15496528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 31347200

約数和(自身を除く): 15850672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 199, 248, 314, 398, 496, 628, 796, 1256, 1592, 2512, 3184, 4867, 6169, 9734, 12338, 19468, 24676, 31243, 38936, 49352, 62486, 77872, 98704, 124972, 249944, 499888, 968533, 1937066, 3874132, 7748264, 15496528]

約数ペア:

[(1, 15496528), (2, 7748264), (4, 3874132), (8, 1937066), (16, 968533), (31, 499888), (62, 249944), (124, 124972), (157, 98704), (199, 77872), (248, 62486), (314, 49352), (398, 38936), (496, 31243), (628, 24676), (796, 19468), (1256, 12338), (1592, 9734), (2512, 6169), (3184, 4867)]