2187345664

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3838

約数の個数: 144

約数和(自身を含む): 5562950400

約数和(自身を除く): 3375604736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 896, 952, 1064, 1088, 1216, 1292, 1792, 1904, 2128, 2176, 2261, 2432, 2584, 3779, 3808, 4256, 4352, 4522, 4864, 5168, 7558, 7616, 8512, 9044, 10336, 15116, 15232, 17024, 18088, 20672, 26453, 30232, 30464, 34048, 36176, 41344, 52906, 60464, 64243, 71801, 72352, 82688, 105812, 120928, 128486, 143602, 144704, 211624, 241856, 256972, 287204, 289408, 423248, 449701, 483712, 502607, 513944, 574408, 578816, 846496, 899402, 967424, 1005214, 1027888, 1148816, 1220617, 1692992, 1798804, 2010428, 2055776, 2297632, 2441234, 3385984, 3597608, 4020856, 4111552, 4595264, 4882468, 6771968, 7195216, 8041712, 8223104, 8544319, 9190528, 9764936, 14390432, 16083424, 16446208, 17088638, 18381056, 19529872, 28780864, 32166848, 34177276, 39059744, 57561728, 64333696, 68354552, 78119488, 115123456, 128667392, 136709104, 156238976, 273418208, 312477952, 546836416, 1093672832, 2187345664]

約数ペア:

[(1, 2187345664), (2, 1093672832), (4, 546836416), (7, 312477952), (8, 273418208), (14, 156238976), (16, 136709104), (17, 128667392), (19, 115123456), (28, 78119488), (32, 68354552), (34, 64333696), (38, 57561728), (56, 39059744), (64, 34177276), (68, 32166848), (76, 28780864), (112, 19529872), (119, 18381056), (128, 17088638), (133, 16446208), (136, 16083424), (152, 14390432), (224, 9764936), (238, 9190528), (256, 8544319), (266, 8223104), (272, 8041712), (304, 7195216), (323, 6771968), (448, 4882468), (476, 4595264), (532, 4111552), (544, 4020856), (608, 3597608), (646, 3385984), (896, 2441234), (952, 2297632), (1064, 2055776), (1088, 2010428), (1216, 1798804), (1292, 1692992), (1792, 1220617), (1904, 1148816), (2128, 1027888), (2176, 1005214), (2261, 967424), (2432, 899402), (2584, 846496), (3779, 578816), (3808, 574408), (4256, 513944), (4352, 502607), (4522, 483712), (4864, 449701), (5168, 423248), (7558, 289408), (7616, 287204), (8512, 256972), (9044, 241856), (10336, 211624), (15116, 144704), (15232, 143602), (17024, 128486), (18088, 120928), (20672, 105812), (26453, 82688), (30232, 72352), (30464, 71801), (34048, 64243), (36176, 60464), (41344, 52906)]