19902868992

素因数分解:

$2^9\times 3^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 400

約数和(自身を含む): 62315332992

約数和(自身を除く): 42412464000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 113, 124, 128, 137, 144, 162, 186, 192, 216, 226, 248, 256, 274, 279, 288, 324, 339, 372, 384, 411, 432, 452, 496, 512, 548, 558, 576, 648, 678, 744, 768, 822, 837, 864, 904, 992, 1017, 1096, 1116, 1152, 1233, 1296, 1356, 1488, 1536, 1644, 1674, 1728, 1808, 1984, 2034, 2192, 2232, 2304, 2466, 2511, 2592, 2712, 2976, 3051, 3288, 3348, 3456, 3503, 3616, 3699, 3968, 4068, 4247, 4384, 4464, 4608, 4932, 5022, 5184, 5424, 5952, 6102, 6576, 6696, 6912, 7006, 7232, 7398, 7936, 8136, 8494, 8768, 8928, 9153, 9864, 10044, 10368, 10509, 10848, 11097, 11904, 12204, 12741, 13152, 13392, 13824, 14012, 14464, 14796, 15481, 15872, 16272, 16988, 17536, 17856, 18306, 19728, 20088, 20736, 21018, 21696, 22194, 23808, 24408, 25482, 26304, 26784, 28024, 28928, 29592, 30962, 31527, 32544, 33976, 35072, 35712, 36612, 38223, 39456, 40176, 41472, 42036, 43392, 44388, 46443, 47616, 48816, 50964, 52608, 53568, 56048, 57856, 59184, 61924, 63054, 65088, 67952, 70144, 71424, 73224, 76446, 78912, 80352, 84072, 86784, 88776, 92886, 94581, 97632, 101928, 105216, 107136, 112096, 114669, 118368, 123848, 126108, 130176, 135904, 139329, 142848, 146448, 152892, 157824, 160704, 168144, 173568, 177552, 185772, 189162, 195264, 203856, 210432, 214272, 224192, 229338, 236736, 247696, 252216, 260352, 271808, 278658, 283743, 292896, 305784, 315648, 321408, 336288, 344007, 355104, 371544, 378324, 390528, 407712, 417987, 428544, 448384, 458676, 473472, 479911, 495392, 504432, 520704, 543616, 557316, 567486, 585792, 611568, 631296, 642816, 672576, 688014, 710208, 743088, 756648, 781056, 815424, 835974, 896768, 917352, 946944, 959822, 990784, 1008864, 1087232, 1114632, 1134972, 1171584, 1223136, 1253961, 1285632, 1345152, 1376028, 1420416, 1439733, 1486176, 1513296, 1562112, 1630848, 1671948, 1793536, 1834704, 1893888, 1919644, 1981568, 2017728, 2174464, 2229264, 2269944, 2343168, 2446272, 2507922, 2690304, 2752056, 2840832, 2879466, 2972352, 3026592, 3261696, 3343896, 3669408, 3839288, 3963136, 4035456, 4319199, 4458528, 4539888, 4686336, 4892544, 5015844, 5380608, 5504112, 5681664, 5758932, 5944704, 6053184, 6523392, 6687792, 7338816, 7678576, 7926272, 8070912, 8638398, 8917056, 9079776, 9785088, 10031688, 11008224, 11517864, 11889408, 12106368, 12957597, 13375584, 14677632, 15357152, 16141824, 17276796, 17834112, 18159552, 19570176, 20063376, 22016448, 23035728, 23778816, 24212736, 25915194, 26751168, 29355264, 30714304, 34553592, 35668224, 36319104, 38872791, 40126752, 44032896, 46071456, 48425472, 51830388, 53502336, 58710528, 61428608, 69107184, 71336448, 72638208, 77745582, 80253504, 88065792, 92142912, 103660776, 107004672, 122857216, 138214368, 145276416, 155491164, 160507008, 176131584, 184285824, 207321552, 214009344, 245714432, 276428736, 310982328, 321014016, 368571648, 414643104, 552857472, 621964656, 642028032, 737143296, 829286208, 1105714944, 1243929312, 1658572416, 2211429888, 2487858624, 3317144832, 4975717248, 6634289664, 9951434496, 19902868992]

約数ペア:

[(1, 19902868992), (2, 9951434496), (3, 6634289664), (4, 4975717248), (6, 3317144832), (8, 2487858624), (9, 2211429888), (12, 1658572416), (16, 1243929312), (18, 1105714944), (24, 829286208), (27, 737143296), (31, 642028032), (32, 621964656), (36, 552857472), (48, 414643104), (54, 368571648), (62, 321014016), (64, 310982328), (72, 276428736), (81, 245714432), (93, 214009344), (96, 207321552), (108, 184285824), (113, 176131584), (124, 160507008), (128, 155491164), (137, 145276416), (144, 138214368), (162, 122857216), (186, 107004672), (192, 103660776), (216, 92142912), (226, 88065792), (248, 80253504), (256, 77745582), (274, 72638208), (279, 71336448), (288, 69107184), (324, 61428608), (339, 58710528), (372, 53502336), (384, 51830388), (411, 48425472), (432, 46071456), (452, 44032896), (496, 40126752), (512, 38872791), (548, 36319104), (558, 35668224), (576, 34553592), (648, 30714304), (678, 29355264), (744, 26751168), (768, 25915194), (822, 24212736), (837, 23778816), (864, 23035728), (904, 22016448), (992, 20063376), (1017, 19570176), (1096, 18159552), (1116, 17834112), (1152, 17276796), (1233, 16141824), (1296, 15357152), (1356, 14677632), (1488, 13375584), (1536, 12957597), (1644, 12106368), (1674, 11889408), (1728, 11517864), (1808, 11008224), (1984, 10031688), (2034, 9785088), (2192, 9079776), (2232, 8917056), (2304, 8638398), (2466, 8070912), (2511, 7926272), (2592, 7678576), (2712, 7338816), (2976, 6687792), (3051, 6523392), (3288, 6053184), (3348, 5944704), (3456, 5758932), (3503, 5681664), (3616, 5504112), (3699, 5380608), (3968, 5015844), (4068, 4892544), (4247, 4686336), (4384, 4539888), (4464, 4458528), (4608, 4319199), (4932, 4035456), (5022, 3963136), (5184, 3839288), (5424, 3669408), (5952, 3343896), (6102, 3261696), (6576, 3026592), (6696, 2972352), (6912, 2879466), (7006, 2840832), (7232, 2752056), (7398, 2690304), (7936, 2507922), (8136, 2446272), (8494, 2343168), (8768, 2269944), (8928, 2229264), (9153, 2174464), (9864, 2017728), (10044, 1981568), (10368, 1919644), (10509, 1893888), (10848, 1834704), (11097, 1793536), (11904, 1671948), (12204, 1630848), (12741, 1562112), (13152, 1513296), (13392, 1486176), (13824, 1439733), (14012, 1420416), (14464, 1376028), (14796, 1345152), (15481, 1285632), (15872, 1253961), (16272, 1223136), (16988, 1171584), (17536, 1134972), (17856, 1114632), (18306, 1087232), (19728, 1008864), (20088, 990784), (20736, 959822), (21018, 946944), (21696, 917352), (22194, 896768), (23808, 835974), (24408, 815424), (25482, 781056), (26304, 756648), (26784, 743088), (28024, 710208), (28928, 688014), (29592, 672576), (30962, 642816), (31527, 631296), (32544, 611568), (33976, 585792), (35072, 567486), (35712, 557316), (36612, 543616), (38223, 520704), (39456, 504432), (40176, 495392), (41472, 479911), (42036, 473472), (43392, 458676), (44388, 448384), (46443, 428544), (47616, 417987), (48816, 407712), (50964, 390528), (52608, 378324), (53568, 371544), (56048, 355104), (57856, 344007), (59184, 336288), (61924, 321408), (63054, 315648), (65088, 305784), (67952, 292896), (70144, 283743), (71424, 278658), (73224, 271808), (76446, 260352), (78912, 252216), (80352, 247696), (84072, 236736), (86784, 229338), (88776, 224192), (92886, 214272), (94581, 210432), (97632, 203856), (101928, 195264), (105216, 189162), (107136, 185772), (112096, 177552), (114669, 173568), (118368, 168144), (123848, 160704), (126108, 157824), (130176, 152892), (135904, 146448), (139329, 142848)]