15080528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 31099200

約数和(自身を除く): 16018672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 439, 452, 878, 904, 1756, 1808, 2147, 3512, 4294, 7024, 8341, 8588, 16682, 17176, 33364, 34352, 49607, 66728, 99214, 133456, 198428, 396856, 793712, 942533, 1885066, 3770132, 7540264, 15080528]

約数ペア:

[(1, 15080528), (2, 7540264), (4, 3770132), (8, 1885066), (16, 942533), (19, 793712), (38, 396856), (76, 198428), (113, 133456), (152, 99214), (226, 66728), (304, 49607), (439, 34352), (452, 33364), (878, 17176), (904, 16682), (1756, 8588), (1808, 8341), (2147, 7024), (3512, 4294)]