15231684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 23294076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 389, 502, 753, 778, 1004, 1167, 1506, 1556, 2334, 3012, 3263, 4668, 5057, 6526, 9789, 10114, 13052, 15171, 19578, 20228, 30342, 39156, 60684, 97639, 195278, 292917, 390556, 585834, 1171668, 1269307, 2538614, 3807921, 5077228, 7615842, 15231684]

約数ペア:

[(1, 15231684), (2, 7615842), (3, 5077228), (4, 3807921), (6, 2538614), (12, 1269307), (13, 1171668), (26, 585834), (39, 390556), (52, 292917), (78, 195278), (156, 97639), (251, 60684), (389, 39156), (502, 30342), (753, 20228), (778, 19578), (1004, 15171), (1167, 13052), (1506, 10114), (1556, 9789), (2334, 6526), (3012, 5057), (3263, 4668)]