15431676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 40040448

約数和(自身を除く): 24608772

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, 3191, 4836, 6382, 9573, 12764, 19146, 38292, 41483, 82966, 98921, 124449, 165932, 197842, 248898, 296763, 395684, 497796, 593526, 1187052, 1285973, 2571946, 3857919, 5143892, 7715838, 15431676]

約数ペア:

[(1, 15431676), (2, 7715838), (3, 5143892), (4, 3857919), (6, 2571946), (12, 1285973), (13, 1187052), (26, 593526), (31, 497796), (39, 395684), (52, 296763), (62, 248898), (78, 197842), (93, 165932), (124, 124449), (156, 98921), (186, 82966), (372, 41483), (403, 38292), (806, 19146), (1209, 12764), (1612, 9573), (2418, 6382), (3191, 4836)]