17946348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 50867712

約数和(自身を除く): 32921364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1327, 1932, 2254, 2654, 3381, 3981, 4508, 5308, 6762, 7962, 9289, 13524, 15924, 18578, 27867, 30521, 37156, 55734, 61042, 65023, 91563, 111468, 122084, 130046, 183126, 195069, 213647, 260092, 366252, 390138, 427294, 640941, 780276, 854588, 1281882, 1495529, 2563764, 2991058, 4486587, 5982116, 8973174, 17946348]

約数ペア:

[(1, 17946348), (2, 8973174), (3, 5982116), (4, 4486587), (6, 2991058), (7, 2563764), (12, 1495529), (14, 1281882), (21, 854588), (23, 780276), (28, 640941), (42, 427294), (46, 390138), (49, 366252), (69, 260092), (84, 213647), (92, 195069), (98, 183126), (138, 130046), (147, 122084), (161, 111468), (196, 91563), (276, 65023), (294, 61042), (322, 55734), (483, 37156), (588, 30521), (644, 27867), (966, 18578), (1127, 15924), (1327, 13524), (1932, 9289), (2254, 7962), (2654, 6762), (3381, 5308), (3981, 4508)]