1557415968

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22193}}^1$

素因数の和:22266

約数の個数: 96

約数和(自身を含む): 4429567296

約数和(自身を除く): 2872151328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 68, 86, 96, 102, 129, 136, 172, 204, 258, 272, 344, 408, 516, 544, 688, 731, 816, 1032, 1376, 1462, 1632, 2064, 2193, 2924, 4128, 4386, 5848, 8772, 11696, 17544, 22193, 23392, 35088, 44386, 66579, 70176, 88772, 133158, 177544, 266316, 355088, 377281, 532632, 710176, 754562, 954299, 1065264, 1131843, 1509124, 1908598, 2130528, 2263686, 2862897, 3018248, 3817196, 4527372, 5725794, 6036496, 7634392, 9054744, 11451588, 12072992, 15268784, 16223083, 18109488, 22903176, 30537568, 32446166, 36218976, 45806352, 48669249, 64892332, 91612704, 97338498, 129784664, 194676996, 259569328, 389353992, 519138656, 778707984, 1557415968]

約数ペア:

[(1, 1557415968), (2, 778707984), (3, 519138656), (4, 389353992), (6, 259569328), (8, 194676996), (12, 129784664), (16, 97338498), (17, 91612704), (24, 64892332), (32, 48669249), (34, 45806352), (43, 36218976), (48, 32446166), (51, 30537568), (68, 22903176), (86, 18109488), (96, 16223083), (102, 15268784), (129, 12072992), (136, 11451588), (172, 9054744), (204, 7634392), (258, 6036496), (272, 5725794), (344, 4527372), (408, 3817196), (516, 3018248), (544, 2862897), (688, 2263686), (731, 2130528), (816, 1908598), (1032, 1509124), (1376, 1131843), (1462, 1065264), (1632, 954299), (2064, 754562), (2193, 710176), (2924, 532632), (4128, 377281), (4386, 355088), (5848, 266316), (8772, 177544), (11696, 133158), (17544, 88772), (22193, 70176), (23392, 66579), (35088, 44386)]