15491412

素因数分解:

$2^2\times 3^4\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 40910100

約数和(自身を除く): 25418688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 274, 324, 349, 411, 548, 698, 822, 1047, 1233, 1396, 1644, 2094, 2466, 3141, 3699, 4188, 4932, 6282, 7398, 9423, 11097, 12564, 14796, 18846, 22194, 28269, 37692, 44388, 47813, 56538, 95626, 113076, 143439, 191252, 286878, 430317, 573756, 860634, 1290951, 1721268, 2581902, 3872853, 5163804, 7745706, 15491412]

約数ペア:

[(1, 15491412), (2, 7745706), (3, 5163804), (4, 3872853), (6, 2581902), (9, 1721268), (12, 1290951), (18, 860634), (27, 573756), (36, 430317), (54, 286878), (81, 191252), (108, 143439), (137, 113076), (162, 95626), (274, 56538), (324, 47813), (349, 44388), (411, 37692), (548, 28269), (698, 22194), (822, 18846), (1047, 14796), (1233, 12564), (1396, 11097), (1644, 9423), (2094, 7398), (2466, 6282), (3141, 4932), (3699, 4188)]