15457156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 32372928

約数和(自身を除く): 16915772

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 443, 572, 671, 793, 886, 1342, 1586, 1772, 2684, 3172, 4873, 5759, 8723, 9746, 11518, 17446, 19492, 23036, 27023, 34892, 54046, 63349, 108092, 126698, 253396, 297253, 351299, 594506, 702598, 1189012, 1405196, 3864289, 7728578, 15457156]

約数ペア:

[(1, 15457156), (2, 7728578), (4, 3864289), (11, 1405196), (13, 1189012), (22, 702598), (26, 594506), (44, 351299), (52, 297253), (61, 253396), (122, 126698), (143, 108092), (244, 63349), (286, 54046), (443, 34892), (572, 27023), (671, 23036), (793, 19492), (886, 17446), (1342, 11518), (1586, 9746), (1772, 8723), (2684, 5759), (3172, 4873)]