15797228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 30965760

約数和(自身を除く): 15168532

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 191, 382, 667, 713, 764, 899, 1334, 1426, 1798, 2668, 2852, 3596, 4393, 5539, 5921, 8786, 11078, 11842, 17572, 20677, 22156, 23684, 41354, 82708, 127397, 136183, 171709, 254794, 272366, 343418, 509588, 544732, 686836, 3949307, 7898614, 15797228]

約数ペア:

[(1, 15797228), (2, 7898614), (4, 3949307), (23, 686836), (29, 544732), (31, 509588), (46, 343418), (58, 272366), (62, 254794), (92, 171709), (116, 136183), (124, 127397), (191, 82708), (382, 41354), (667, 23684), (713, 22156), (764, 20677), (899, 17572), (1334, 11842), (1426, 11078), (1798, 8786), (2668, 5921), (2852, 5539), (3596, 4393)]