21123255168

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1232

約数の個数: 384

約数和(自身を含む): 68553139200

約数和(自身を除く): 47429884032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 81, 93, 96, 108, 114, 124, 128, 144, 152, 162, 171, 186, 192, 216, 228, 243, 248, 279, 288, 304, 324, 342, 372, 384, 432, 456, 486, 496, 513, 558, 576, 589, 608, 648, 684, 744, 837, 864, 912, 972, 992, 1026, 1116, 1152, 1153, 1178, 1216, 1296, 1368, 1488, 1539, 1674, 1728, 1767, 1824, 1944, 1984, 2052, 2232, 2306, 2356, 2432, 2511, 2592, 2736, 2976, 3078, 3348, 3456, 3459, 3534, 3648, 3888, 3968, 4104, 4464, 4612, 4617, 4712, 5022, 5184, 5301, 5472, 5952, 6156, 6696, 6918, 7068, 7296, 7533, 7776, 8208, 8928, 9224, 9234, 9424, 10044, 10368, 10377, 10602, 10944, 11904, 12312, 13392, 13836, 14136, 15066, 15552, 15903, 16416, 17856, 18448, 18468, 18848, 20088, 20754, 21204, 21888, 21907, 24624, 26784, 27672, 28272, 30132, 31104, 31131, 31806, 32832, 35712, 35743, 36896, 36936, 37696, 40176, 41508, 42408, 43814, 47709, 49248, 53568, 55344, 56544, 60264, 62262, 63612, 65664, 65721, 71486, 73792, 73872, 75392, 80352, 83016, 84816, 87628, 93393, 95418, 98496, 107136, 107229, 110688, 113088, 120528, 124524, 127224, 131442, 142972, 143127, 147584, 147744, 160704, 166032, 169632, 175256, 186786, 190836, 196992, 197163, 214458, 221376, 226176, 241056, 249048, 254448, 262884, 280179, 285944, 286254, 295488, 321408, 321687, 332064, 339264, 350512, 373572, 381672, 394326, 428916, 442752, 482112, 498096, 508896, 525768, 560358, 571888, 572508, 590976, 591489, 643374, 664128, 678528, 679117, 701024, 747144, 763344, 788652, 857832, 964224, 965061, 996192, 1017792, 1051536, 1120716, 1143776, 1145016, 1182978, 1286748, 1328256, 1358234, 1402048, 1494288, 1526688, 1577304, 1715664, 1774467, 1930122, 1992384, 2035584, 2037351, 2103072, 2241432, 2287552, 2290032, 2365956, 2573496, 2716468, 2804096, 2895183, 2988576, 3053376, 3154608, 3431328, 3548934, 3860244, 3984768, 4074702, 4206144, 4482864, 4575104, 4580064, 4731912, 5146992, 5323401, 5432936, 5790366, 5977152, 6106752, 6112053, 6309216, 6862656, 7097868, 7720488, 8149404, 8412288, 8685549, 8965728, 9160128, 9463824, 10293984, 10646802, 10865872, 11580732, 11954304, 12224106, 12618432, 13725312, 14195736, 15440976, 16298808, 17371098, 17931456, 18320256, 18336159, 18927648, 20587968, 21293604, 21731744, 23161464, 24448212, 25236864, 28391472, 30881952, 32597616, 34742196, 35862912, 36672318, 37855296, 41175936, 42587208, 43463488, 46322928, 48896424, 55008477, 56782944, 61763904, 65195232, 69484392, 73344636, 75710592, 85174416, 86926976, 92645856, 97792848, 110016954, 113565888, 123527808, 130390464, 138968784, 146689272, 165025431, 170348832, 185291712, 195585696, 220033908, 227131776, 260780928, 277937568, 293378544, 330050862, 340697664, 370583424, 391171392, 440067816, 555875136, 586757088, 660101724, 681395328, 782342784, 880135632, 1111750272, 1173514176, 1320203448, 1760271264, 2347028352, 2640406896, 3520542528, 5280813792, 7041085056, 10561627584, 21123255168]

約数ペア:

[(1, 21123255168), (2, 10561627584), (3, 7041085056), (4, 5280813792), (6, 3520542528), (8, 2640406896), (9, 2347028352), (12, 1760271264), (16, 1320203448), (18, 1173514176), (19, 1111750272), (24, 880135632), (27, 782342784), (31, 681395328), (32, 660101724), (36, 586757088), (38, 555875136), (48, 440067816), (54, 391171392), (57, 370583424), (62, 340697664), (64, 330050862), (72, 293378544), (76, 277937568), (81, 260780928), (93, 227131776), (96, 220033908), (108, 195585696), (114, 185291712), (124, 170348832), (128, 165025431), (144, 146689272), (152, 138968784), (162, 130390464), (171, 123527808), (186, 113565888), (192, 110016954), (216, 97792848), (228, 92645856), (243, 86926976), (248, 85174416), (279, 75710592), (288, 73344636), (304, 69484392), (324, 65195232), (342, 61763904), (372, 56782944), (384, 55008477), (432, 48896424), (456, 46322928), (486, 43463488), (496, 42587208), (513, 41175936), (558, 37855296), (576, 36672318), (589, 35862912), (608, 34742196), (648, 32597616), (684, 30881952), (744, 28391472), (837, 25236864), (864, 24448212), (912, 23161464), (972, 21731744), (992, 21293604), (1026, 20587968), (1116, 18927648), (1152, 18336159), (1153, 18320256), (1178, 17931456), (1216, 17371098), (1296, 16298808), (1368, 15440976), (1488, 14195736), (1539, 13725312), (1674, 12618432), (1728, 12224106), (1767, 11954304), (1824, 11580732), (1944, 10865872), (1984, 10646802), (2052, 10293984), (2232, 9463824), (2306, 9160128), (2356, 8965728), (2432, 8685549), (2511, 8412288), (2592, 8149404), (2736, 7720488), (2976, 7097868), (3078, 6862656), (3348, 6309216), (3456, 6112053), (3459, 6106752), (3534, 5977152), (3648, 5790366), (3888, 5432936), (3968, 5323401), (4104, 5146992), (4464, 4731912), (4612, 4580064), (4617, 4575104), (4712, 4482864), (5022, 4206144), (5184, 4074702), (5301, 3984768), (5472, 3860244), (5952, 3548934), (6156, 3431328), (6696, 3154608), (6918, 3053376), (7068, 2988576), (7296, 2895183), (7533, 2804096), (7776, 2716468), (8208, 2573496), (8928, 2365956), (9224, 2290032), (9234, 2287552), (9424, 2241432), (10044, 2103072), (10368, 2037351), (10377, 2035584), (10602, 1992384), (10944, 1930122), (11904, 1774467), (12312, 1715664), (13392, 1577304), (13836, 1526688), (14136, 1494288), (15066, 1402048), (15552, 1358234), (15903, 1328256), (16416, 1286748), (17856, 1182978), (18448, 1145016), (18468, 1143776), (18848, 1120716), (20088, 1051536), (20754, 1017792), (21204, 996192), (21888, 965061), (21907, 964224), (24624, 857832), (26784, 788652), (27672, 763344), (28272, 747144), (30132, 701024), (31104, 679117), (31131, 678528), (31806, 664128), (32832, 643374), (35712, 591489), (35743, 590976), (36896, 572508), (36936, 571888), (37696, 560358), (40176, 525768), (41508, 508896), (42408, 498096), (43814, 482112), (47709, 442752), (49248, 428916), (53568, 394326), (55344, 381672), (56544, 373572), (60264, 350512), (62262, 339264), (63612, 332064), (65664, 321687), (65721, 321408), (71486, 295488), (73792, 286254), (73872, 285944), (75392, 280179), (80352, 262884), (83016, 254448), (84816, 249048), (87628, 241056), (93393, 226176), (95418, 221376), (98496, 214458), (107136, 197163), (107229, 196992), (110688, 190836), (113088, 186786), (120528, 175256), (124524, 169632), (127224, 166032), (131442, 160704), (142972, 147744), (143127, 147584)]