25755552

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2470

約数の個数: 72

約数和(自身を含む): 75252996

約数和(自身を除く): 49497444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2417, 2664, 3552, 4834, 5328, 7251, 9668, 10656, 14502, 19336, 21753, 29004, 38672, 43506, 58008, 77344, 87012, 89429, 116016, 174024, 178858, 232032, 268287, 348048, 357716, 536574, 696096, 715432, 804861, 1073148, 1430864, 1609722, 2146296, 2861728, 3219444, 4292592, 6438888, 8585184, 12877776, 25755552]

約数ペア:

[(1, 25755552), (2, 12877776), (3, 8585184), (4, 6438888), (6, 4292592), (8, 3219444), (9, 2861728), (12, 2146296), (16, 1609722), (18, 1430864), (24, 1073148), (32, 804861), (36, 715432), (37, 696096), (48, 536574), (72, 357716), (74, 348048), (96, 268287), (111, 232032), (144, 178858), (148, 174024), (222, 116016), (288, 89429), (296, 87012), (333, 77344), (444, 58008), (592, 43506), (666, 38672), (888, 29004), (1184, 21753), (1332, 19336), (1776, 14502), (2417, 10656), (2664, 9668), (3552, 7251), (4834, 5328)]