13265648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 40

約数和(自身を含む): 29521920

約数和(自身を除く): 16256272

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3967, 7934, 15868, 31736, 43637, 63472, 75373, 87274, 150746, 174548, 301492, 349096, 602984, 698192, 829103, 1205968, 1658206, 3316412, 6632824, 13265648]

約数ペア:

[(1, 13265648), (2, 6632824), (4, 3316412), (8, 1658206), (11, 1205968), (16, 829103), (19, 698192), (22, 602984), (38, 349096), (44, 301492), (76, 174548), (88, 150746), (152, 87274), (176, 75373), (209, 63472), (304, 43637), (418, 31736), (836, 15868), (1672, 7934), (3344, 3967)]