15941354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 28365120

約数和(自身を除く): 12423766

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 401, 802, 1529, 1807, 3058, 3614, 4411, 5213, 8822, 10426, 19877, 39754, 55739, 57343, 111478, 114686, 613129, 724607, 1226258, 1449214, 7970677, 15941354]

約数ペア:

[(1, 15941354), (2, 7970677), (11, 1449214), (13, 1226258), (22, 724607), (26, 613129), (139, 114686), (143, 111478), (278, 57343), (286, 55739), (401, 39754), (802, 19877), (1529, 10426), (1807, 8822), (3058, 5213), (3614, 4411)]