23887642428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{718901}}^1$

素因数の和:718995

約数の個数: 72

約数和(自身を含む): 65943442656

約数和(自身を除く): 42055800228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 718901, 1437802, 2156703, 2875604, 4313406, 6470109, 8626812, 9345713, 12940218, 18691426, 25880436, 28037139, 37382852, 51041971, 56074278, 84111417, 102083942, 112148556, 153125913, 168222834, 204167884, 306251826, 336445668, 459377739, 612503652, 663545623, 918755478, 1327091246, 1837510956, 1990636869, 2654182492, 3981273738, 5971910607, 7962547476, 11943821214, 23887642428]

約数ペア:

[(1, 23887642428), (2, 11943821214), (3, 7962547476), (4, 5971910607), (6, 3981273738), (9, 2654182492), (12, 1990636869), (13, 1837510956), (18, 1327091246), (26, 918755478), (36, 663545623), (39, 612503652), (52, 459377739), (71, 336445668), (78, 306251826), (117, 204167884), (142, 168222834), (156, 153125913), (213, 112148556), (234, 102083942), (284, 84111417), (426, 56074278), (468, 51041971), (639, 37382852), (852, 28037139), (923, 25880436), (1278, 18691426), (1846, 12940218), (2556, 9345713), (2769, 8626812), (3692, 6470109), (5538, 4313406), (8307, 2875604), (11076, 2156703), (16614, 1437802), (33228, 718901)]