15674628944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{213481}}^1$

素因数の和:213855

約数の個数: 40

約数和(自身を含む): 32798520552

約数和(自身を除く): 17123891608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 2824, 4589, 5648, 9178, 18356, 36712, 73424, 213481, 426962, 853924, 1707848, 2775253, 3415696, 5550506, 11101012, 22202024, 44404048, 75358793, 150717586, 301435172, 602870344, 979664309, 1205740688, 1959328618, 3918657236, 7837314472, 15674628944]

約数ペア:

[(1, 15674628944), (2, 7837314472), (4, 3918657236), (8, 1959328618), (13, 1205740688), (16, 979664309), (26, 602870344), (52, 301435172), (104, 150717586), (208, 75358793), (353, 44404048), (706, 22202024), (1412, 11101012), (2824, 5550506), (4589, 3415696), (5648, 2775253), (9178, 1707848), (18356, 853924), (36712, 426962), (73424, 213481)]