13309565968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{53327}}^1$

素因数の和:54175

約数の個数: 40

約数和(自身を含む): 27178081920

約数和(自身を除く): 13868515952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 821, 1642, 3284, 6568, 13136, 15599, 31198, 53327, 62396, 106654, 124792, 213308, 249584, 426616, 853232, 1013213, 2026426, 4052852, 8105704, 16211408, 43781467, 87562934, 175125868, 350251736, 700503472, 831847873, 1663695746, 3327391492, 6654782984, 13309565968]

約数ペア:

[(1, 13309565968), (2, 6654782984), (4, 3327391492), (8, 1663695746), (16, 831847873), (19, 700503472), (38, 350251736), (76, 175125868), (152, 87562934), (304, 43781467), (821, 16211408), (1642, 8105704), (3284, 4052852), (6568, 2026426), (13136, 1013213), (15599, 853232), (31198, 426616), (53327, 249584), (62396, 213308), (106654, 124792)]