15261584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 32081280

約数和(自身を除く): 16819696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 307, 478, 614, 956, 1228, 1912, 2456, 3107, 3824, 3991, 4912, 6214, 7982, 12428, 15964, 24856, 31928, 49712, 63856, 73373, 146746, 293492, 586984, 953849, 1173968, 1907698, 3815396, 7630792, 15261584]

約数ペア:

[(1, 15261584), (2, 7630792), (4, 3815396), (8, 1907698), (13, 1173968), (16, 953849), (26, 586984), (52, 293492), (104, 146746), (208, 73373), (239, 63856), (307, 49712), (478, 31928), (614, 24856), (956, 15964), (1228, 12428), (1912, 7982), (2456, 6214), (3107, 4912), (3824, 3991)]