18011496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 47646720

約数和(自身を除く): 29635224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 563, 744, 1032, 1126, 1333, 1689, 2252, 2666, 3378, 3999, 4504, 5332, 6756, 7998, 10664, 13512, 15996, 17453, 24209, 31992, 34906, 48418, 52359, 69812, 72627, 96836, 104718, 139624, 145254, 193672, 209436, 290508, 418872, 581016, 750479, 1500958, 2251437, 3001916, 4502874, 6003832, 9005748, 18011496]

約数ペア:

[(1, 18011496), (2, 9005748), (3, 6003832), (4, 4502874), (6, 3001916), (8, 2251437), (12, 1500958), (24, 750479), (31, 581016), (43, 418872), (62, 290508), (86, 209436), (93, 193672), (124, 145254), (129, 139624), (172, 104718), (186, 96836), (248, 72627), (258, 69812), (344, 52359), (372, 48418), (516, 34906), (563, 31992), (744, 24209), (1032, 17453), (1126, 15996), (1333, 13512), (1689, 10664), (2252, 7998), (2666, 6756), (3378, 5332), (3999, 4504)]