15576756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 40416768

約数和(自身を除く): 24840012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3221, 4836, 6442, 9663, 12884, 19326, 38652, 41873, 83746, 99851, 125619, 167492, 199702, 251238, 299553, 399404, 502476, 599106, 1198212, 1298063, 2596126, 3894189, 5192252, 7788378, 15576756]

約数ペア:

[(1, 15576756), (2, 7788378), (3, 5192252), (4, 3894189), (6, 2596126), (12, 1298063), (13, 1198212), (26, 599106), (31, 502476), (39, 399404), (52, 299553), (62, 251238), (78, 199702), (93, 167492), (124, 125619), (156, 99851), (186, 83746), (372, 41873), (403, 38652), (806, 19326), (1209, 12884), (1612, 9663), (2418, 6442), (3221, 4836)]