16138972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 29375360

約数和(自身を除く): 13236388

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 829, 1658, 3316, 4867, 9734, 19468, 25699, 51398, 102796, 130153, 260306, 520612, 4034743, 8069486, 16138972]

約数ペア:

[(1, 16138972), (2, 8069486), (4, 4034743), (31, 520612), (62, 260306), (124, 130153), (157, 102796), (314, 51398), (628, 25699), (829, 19468), (1658, 9734), (3316, 4867)]