21164156928

素因数分解:

$2^{11}\times 3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 432

約数和(自身を含む): 67720030560

約数和(自身を除く): 46555873632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 64, 69, 72, 81, 86, 92, 96, 108, 128, 129, 138, 144, 162, 172, 184, 192, 207, 216, 243, 256, 258, 276, 288, 324, 344, 368, 384, 387, 414, 432, 486, 512, 516, 552, 576, 621, 648, 688, 736, 768, 774, 828, 864, 972, 989, 1024, 1032, 1104, 1152, 1161, 1242, 1296, 1376, 1472, 1536, 1548, 1656, 1728, 1849, 1863, 1944, 1978, 2048, 2064, 2208, 2304, 2322, 2484, 2592, 2752, 2944, 2967, 3072, 3096, 3312, 3456, 3483, 3698, 3726, 3888, 3956, 4128, 4416, 4608, 4644, 4968, 5184, 5504, 5547, 5589, 5888, 5934, 6144, 6192, 6624, 6912, 6966, 7396, 7452, 7776, 7912, 8256, 8832, 8901, 9216, 9288, 9936, 10368, 10449, 11008, 11094, 11178, 11776, 11868, 12384, 13248, 13824, 13932, 14792, 14904, 15552, 15824, 16512, 16641, 17664, 17802, 18432, 18576, 19872, 20736, 20898, 22016, 22188, 22356, 23552, 23736, 24768, 26496, 26703, 27648, 27864, 29584, 29808, 31104, 31648, 33024, 33282, 35328, 35604, 37152, 39744, 41472, 41796, 42527, 44032, 44376, 44712, 47104, 47472, 49536, 49923, 52992, 53406, 55296, 55728, 59168, 59616, 62208, 63296, 66048, 66564, 70656, 71208, 74304, 79488, 80109, 82944, 83592, 85054, 88064, 88752, 89424, 94944, 99072, 99846, 105984, 106812, 111456, 118336, 119232, 124416, 126592, 127581, 132096, 133128, 141312, 142416, 148608, 149769, 158976, 160218, 165888, 167184, 170108, 177504, 178848, 189888, 198144, 199692, 211968, 213624, 222912, 236672, 238464, 240327, 248832, 253184, 255162, 264192, 266256, 284832, 297216, 299538, 317952, 320436, 334368, 340216, 355008, 357696, 379776, 382743, 396288, 399384, 423936, 427248, 445824, 449307, 473344, 476928, 480654, 497664, 506368, 510324, 532512, 569664, 594432, 599076, 635904, 640872, 668736, 680432, 710016, 715392, 759552, 765486, 792576, 798768, 854496, 891648, 898614, 946688, 953856, 961308, 1012736, 1020648, 1065024, 1139328, 1148229, 1188864, 1198152, 1271808, 1281744, 1337472, 1360864, 1420032, 1430784, 1519104, 1530972, 1597536, 1708992, 1783296, 1797228, 1893376, 1907712, 1922616, 2025472, 2041296, 2130048, 2278656, 2296458, 2377728, 2396304, 2563488, 2674944, 2721728, 2840064, 2861568, 3038208, 3061944, 3195072, 3417984, 3444687, 3566592, 3594456, 3786752, 3815424, 3845232, 4082592, 4260096, 4557312, 4592916, 4792608, 5126976, 5349888, 5443456, 5680128, 5723136, 6076416, 6123888, 6390144, 6835968, 6889374, 7133184, 7188912, 7690464, 8165184, 8520192, 9114624, 9185832, 9585216, 10253952, 10334061, 10699776, 10886912, 11360256, 11446272, 12247776, 12780288, 13671936, 13778748, 14377824, 15380928, 16330368, 17040384, 18229248, 18371664, 19170432, 20507904, 20668122, 21399552, 21773824, 24495552, 25560576, 27343872, 27557496, 28755648, 30761856, 32660736, 34080768, 36743328, 38340864, 41015808, 41336244, 43547648, 48991104, 51121152, 54687744, 55114992, 57511296, 61523712, 65321472, 73486656, 76681728, 82031616, 82672488, 87095296, 97982208, 102242304, 110229984, 115022592, 123047424, 130642944, 146973312, 153363456, 164063232, 165344976, 195964416, 220459968, 230045184, 246094848, 261285888, 293946624, 306726912, 330689952, 391928832, 440919936, 460090368, 492189696, 587893248, 661379904, 783857664, 881839872, 920180736, 1175786496, 1322759808, 1763679744, 2351572992, 2645519616, 3527359488, 5291039232, 7054718976, 10582078464, 21164156928]

約数ペア:

[(1, 21164156928), (2, 10582078464), (3, 7054718976), (4, 5291039232), (6, 3527359488), (8, 2645519616), (9, 2351572992), (12, 1763679744), (16, 1322759808), (18, 1175786496), (23, 920180736), (24, 881839872), (27, 783857664), (32, 661379904), (36, 587893248), (43, 492189696), (46, 460090368), (48, 440919936), (54, 391928832), (64, 330689952), (69, 306726912), (72, 293946624), (81, 261285888), (86, 246094848), (92, 230045184), (96, 220459968), (108, 195964416), (128, 165344976), (129, 164063232), (138, 153363456), (144, 146973312), (162, 130642944), (172, 123047424), (184, 115022592), (192, 110229984), (207, 102242304), (216, 97982208), (243, 87095296), (256, 82672488), (258, 82031616), (276, 76681728), (288, 73486656), (324, 65321472), (344, 61523712), (368, 57511296), (384, 55114992), (387, 54687744), (414, 51121152), (432, 48991104), (486, 43547648), (512, 41336244), (516, 41015808), (552, 38340864), (576, 36743328), (621, 34080768), (648, 32660736), (688, 30761856), (736, 28755648), (768, 27557496), (774, 27343872), (828, 25560576), (864, 24495552), (972, 21773824), (989, 21399552), (1024, 20668122), (1032, 20507904), (1104, 19170432), (1152, 18371664), (1161, 18229248), (1242, 17040384), (1296, 16330368), (1376, 15380928), (1472, 14377824), (1536, 13778748), (1548, 13671936), (1656, 12780288), (1728, 12247776), (1849, 11446272), (1863, 11360256), (1944, 10886912), (1978, 10699776), (2048, 10334061), (2064, 10253952), (2208, 9585216), (2304, 9185832), (2322, 9114624), (2484, 8520192), (2592, 8165184), (2752, 7690464), (2944, 7188912), (2967, 7133184), (3072, 6889374), (3096, 6835968), (3312, 6390144), (3456, 6123888), (3483, 6076416), (3698, 5723136), (3726, 5680128), (3888, 5443456), (3956, 5349888), (4128, 5126976), (4416, 4792608), (4608, 4592916), (4644, 4557312), (4968, 4260096), (5184, 4082592), (5504, 3845232), (5547, 3815424), (5589, 3786752), (5888, 3594456), (5934, 3566592), (6144, 3444687), (6192, 3417984), (6624, 3195072), (6912, 3061944), (6966, 3038208), (7396, 2861568), (7452, 2840064), (7776, 2721728), (7912, 2674944), (8256, 2563488), (8832, 2396304), (8901, 2377728), (9216, 2296458), (9288, 2278656), (9936, 2130048), (10368, 2041296), (10449, 2025472), (11008, 1922616), (11094, 1907712), (11178, 1893376), (11776, 1797228), (11868, 1783296), (12384, 1708992), (13248, 1597536), (13824, 1530972), (13932, 1519104), (14792, 1430784), (14904, 1420032), (15552, 1360864), (15824, 1337472), (16512, 1281744), (16641, 1271808), (17664, 1198152), (17802, 1188864), (18432, 1148229), (18576, 1139328), (19872, 1065024), (20736, 1020648), (20898, 1012736), (22016, 961308), (22188, 953856), (22356, 946688), (23552, 898614), (23736, 891648), (24768, 854496), (26496, 798768), (26703, 792576), (27648, 765486), (27864, 759552), (29584, 715392), (29808, 710016), (31104, 680432), (31648, 668736), (33024, 640872), (33282, 635904), (35328, 599076), (35604, 594432), (37152, 569664), (39744, 532512), (41472, 510324), (41796, 506368), (42527, 497664), (44032, 480654), (44376, 476928), (44712, 473344), (47104, 449307), (47472, 445824), (49536, 427248), (49923, 423936), (52992, 399384), (53406, 396288), (55296, 382743), (55728, 379776), (59168, 357696), (59616, 355008), (62208, 340216), (63296, 334368), (66048, 320436), (66564, 317952), (70656, 299538), (71208, 297216), (74304, 284832), (79488, 266256), (80109, 264192), (82944, 255162), (83592, 253184), (85054, 248832), (88064, 240327), (88752, 238464), (89424, 236672), (94944, 222912), (99072, 213624), (99846, 211968), (105984, 199692), (106812, 198144), (111456, 189888), (118336, 178848), (119232, 177504), (124416, 170108), (126592, 167184), (127581, 165888), (132096, 160218), (133128, 158976), (141312, 149769), (142416, 148608)]