15415697420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1\times {\mathrm{6571}}^1$

素因数の和:9482

約数の個数: 48

約数和(自身を含む): 33179188896

約数和(自身を除く): 17763491476

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2861, 5722, 6571, 11444, 13142, 14305, 26284, 28610, 32855, 57220, 65710, 117301, 131420, 234602, 269411, 469204, 538822, 586505, 1077644, 1173010, 1347055, 2346020, 2694110, 5388220, 18799631, 37599262, 75198524, 93998155, 187996310, 375992620, 770784871, 1541569742, 3083139484, 3853924355, 7707848710, 15415697420]

約数ペア:

[(1, 15415697420), (2, 7707848710), (4, 3853924355), (5, 3083139484), (10, 1541569742), (20, 770784871), (41, 375992620), (82, 187996310), (164, 93998155), (205, 75198524), (410, 37599262), (820, 18799631), (2861, 5388220), (5722, 2694110), (6571, 2346020), (11444, 1347055), (13142, 1173010), (14305, 1077644), (26284, 586505), (28610, 538822), (32855, 469204), (57220, 269411), (65710, 234602), (117301, 131420)]