15859064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 32340000

約数和(自身を除く): 16480936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1399, 1417, 2798, 2834, 5596, 5668, 11192, 11336, 18187, 36374, 72748, 145496, 152491, 304982, 609964, 1219928, 1982383, 3964766, 7929532, 15859064]

約数ペア:

[(1, 15859064), (2, 7929532), (4, 3964766), (8, 1982383), (13, 1219928), (26, 609964), (52, 304982), (104, 152491), (109, 145496), (218, 72748), (436, 36374), (872, 18187), (1399, 11336), (1417, 11192), (2798, 5668), (2834, 5596)]