15742172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 28815360

約数和(自身を除く): 13073188

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 1607, 2449, 3214, 4898, 6428, 9796, 49817, 99634, 126953, 199268, 253906, 507812, 3935543, 7871086, 15742172]

約数ペア:

[(1, 15742172), (2, 7871086), (4, 3935543), (31, 507812), (62, 253906), (79, 199268), (124, 126953), (158, 99634), (316, 49817), (1607, 9796), (2449, 6428), (3214, 4898)]