1518726768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{5647}}^1$

素因数の和:6102

約数の個数: 80

約数和(自身を含む): 4235728896

約数和(自身を除く): 2717002128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 431, 624, 862, 1293, 1724, 2586, 3448, 5172, 5603, 5647, 6896, 10344, 11206, 11294, 16809, 16941, 20688, 22412, 22588, 33618, 33882, 44824, 45176, 67236, 67764, 73411, 89648, 90352, 134472, 135528, 146822, 220233, 268944, 271056, 293644, 440466, 587288, 880932, 1174576, 1761864, 2433857, 3523728, 4867714, 7301571, 9735428, 14603142, 19470856, 29206284, 31640141, 38941712, 58412568, 63280282, 94920423, 116825136, 126560564, 189840846, 253121128, 379681692, 506242256, 759363384, 1518726768]

約数ペア:

[(1, 1518726768), (2, 759363384), (3, 506242256), (4, 379681692), (6, 253121128), (8, 189840846), (12, 126560564), (13, 116825136), (16, 94920423), (24, 63280282), (26, 58412568), (39, 38941712), (48, 31640141), (52, 29206284), (78, 19470856), (104, 14603142), (156, 9735428), (208, 7301571), (312, 4867714), (431, 3523728), (624, 2433857), (862, 1761864), (1293, 1174576), (1724, 880932), (2586, 587288), (3448, 440466), (5172, 293644), (5603, 271056), (5647, 268944), (6896, 220233), (10344, 146822), (11206, 135528), (11294, 134472), (16809, 90352), (16941, 89648), (20688, 73411), (22412, 67764), (22588, 67236), (33618, 45176), (33882, 44824)]