12583480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 34856640

約数和(自身を除く): 22273160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3457, 3640, 6914, 13828, 17285, 24199, 27656, 34570, 44941, 48398, 69140, 89882, 96796, 120995, 138280, 179764, 193592, 224705, 241990, 314587, 359528, 449410, 483980, 629174, 898820, 967960, 1258348, 1572935, 1797640, 2516696, 3145870, 6291740, 12583480]

約数ペア:

[(1, 12583480), (2, 6291740), (4, 3145870), (5, 2516696), (7, 1797640), (8, 1572935), (10, 1258348), (13, 967960), (14, 898820), (20, 629174), (26, 483980), (28, 449410), (35, 359528), (40, 314587), (52, 241990), (56, 224705), (65, 193592), (70, 179764), (91, 138280), (104, 120995), (130, 96796), (140, 89882), (182, 69140), (260, 48398), (280, 44941), (364, 34570), (455, 27656), (520, 24199), (728, 17285), (910, 13828), (1820, 6914), (3457, 3640)]