12695696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 26914944

約数和(自身を除く): 14219248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 911, 1072, 1742, 1822, 3484, 3644, 6968, 7288, 11843, 13936, 14576, 23686, 47372, 61037, 94744, 122074, 189488, 244148, 488296, 793481, 976592, 1586962, 3173924, 6347848, 12695696]

約数ペア:

[(1, 12695696), (2, 6347848), (4, 3173924), (8, 1586962), (13, 976592), (16, 793481), (26, 488296), (52, 244148), (67, 189488), (104, 122074), (134, 94744), (208, 61037), (268, 47372), (536, 23686), (871, 14576), (911, 13936), (1072, 11843), (1742, 7288), (1822, 6968), (3484, 3644)]