18074672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 46282752

約数和(自身を除く): 28208080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 863, 952, 1232, 1309, 1496, 1726, 1904, 2618, 2992, 3452, 5236, 6041, 6904, 9493, 10472, 12082, 13808, 14671, 18986, 20944, 24164, 29342, 37972, 48328, 58684, 66451, 75944, 96656, 102697, 117368, 132902, 151888, 161381, 205394, 234736, 265804, 322762, 410788, 531608, 645524, 821576, 1063216, 1129667, 1291048, 1643152, 2259334, 2582096, 4518668, 9037336, 18074672]

約数ペア:

[(1, 18074672), (2, 9037336), (4, 4518668), (7, 2582096), (8, 2259334), (11, 1643152), (14, 1291048), (16, 1129667), (17, 1063216), (22, 821576), (28, 645524), (34, 531608), (44, 410788), (56, 322762), (68, 265804), (77, 234736), (88, 205394), (112, 161381), (119, 151888), (136, 132902), (154, 117368), (176, 102697), (187, 96656), (238, 75944), (272, 66451), (308, 58684), (374, 48328), (476, 37972), (616, 29342), (748, 24164), (863, 20944), (952, 18986), (1232, 14671), (1309, 13808), (1496, 12082), (1726, 10472), (1904, 9493), (2618, 6904), (2992, 6041), (3452, 5236)]