15764452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 32155200

約数和(自身を除く): 16390748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 109, 173, 209, 218, 346, 418, 436, 692, 836, 1199, 1903, 2071, 2398, 3287, 3806, 4142, 4796, 6574, 7612, 8284, 13148, 18857, 22781, 36157, 37714, 45562, 72314, 75428, 91124, 144628, 207427, 358283, 414854, 716566, 829708, 1433132, 3941113, 7882226, 15764452]

約数ペア:

[(1, 15764452), (2, 7882226), (4, 3941113), (11, 1433132), (19, 829708), (22, 716566), (38, 414854), (44, 358283), (76, 207427), (109, 144628), (173, 91124), (209, 75428), (218, 72314), (346, 45562), (418, 37714), (436, 36157), (692, 22781), (836, 18857), (1199, 13148), (1903, 8284), (2071, 7612), (2398, 6574), (3287, 4796), (3806, 4142)]