15678925756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1\times {\mathrm{5749}}^1$

素因数の和:6238

約数の個数: 48

約数和(自身を含む): 29820420000

約数和(自身を除く): 14141494244

約数列:

[1, 2, 4, 13, 26, 52, 179, 293, 358, 586, 716, 1172, 2327, 3809, 4654, 5749, 7618, 9308, 11498, 15236, 22996, 52447, 74737, 104894, 149474, 209788, 298948, 681811, 1029071, 1363622, 1684457, 2058142, 2727244, 3368914, 4116284, 6737828, 13377923, 21897941, 26755846, 43795882, 53511692, 87591764, 301517803, 603035606, 1206071212, 3919731439, 7839462878, 15678925756]

約数ペア:

[(1, 15678925756), (2, 7839462878), (4, 3919731439), (13, 1206071212), (26, 603035606), (52, 301517803), (179, 87591764), (293, 53511692), (358, 43795882), (586, 26755846), (716, 21897941), (1172, 13377923), (2327, 6737828), (3809, 4116284), (4654, 3368914), (5749, 2727244), (7618, 2058142), (9308, 1684457), (11498, 1363622), (15236, 1029071), (22996, 681811), (52447, 298948), (74737, 209788), (104894, 149474)]