15507908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 29711640

約数和(自身を除く): 14203732

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4889, 9778, 19556, 63557, 127114, 254228, 298229, 596458, 1192916, 3876977, 7753954, 15507908]

約数ペア:

[(1, 15507908), (2, 7753954), (4, 3876977), (13, 1192916), (26, 596458), (52, 298229), (61, 254228), (122, 127114), (244, 63557), (793, 19556), (1586, 9778), (3172, 4889)]