13201864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 27107640

約数和(自身を除く): 13905776

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 2081, 3172, 4162, 6344, 8324, 16648, 27053, 54106, 108212, 126941, 216424, 253882, 507764, 1015528, 1650233, 3300466, 6600932, 13201864]

約数ペア:

[(1, 13201864), (2, 6600932), (4, 3300466), (8, 1650233), (13, 1015528), (26, 507764), (52, 253882), (61, 216424), (104, 126941), (122, 108212), (244, 54106), (488, 27053), (793, 16648), (1586, 8324), (2081, 6344), (3172, 4162)]