17966897604

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{72997}}^1$

素因数の和:73106

約数の個数: 96

約数和(自身を含む): 48564109440

約数和(自身を除く): 30597211836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 53, 54, 86, 106, 108, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 774, 954, 1161, 1431, 1548, 1908, 2279, 2322, 2862, 4558, 4644, 5724, 6837, 9116, 13674, 20511, 27348, 41022, 61533, 72997, 82044, 123066, 145994, 218991, 246132, 291988, 437982, 656973, 875964, 1313946, 1970919, 2627892, 3138871, 3868841, 3941838, 6277742, 7737682, 7883676, 9416613, 11606523, 12555484, 15475364, 18833226, 23213046, 28249839, 34819569, 37666452, 46426092, 56499678, 69639138, 84749517, 104458707, 112999356, 139278276, 166360163, 169499034, 208917414, 332720326, 338998068, 417834828, 499080489, 665440652, 998160978, 1497241467, 1996321956, 2994482934, 4491724401, 5988965868, 8983448802, 17966897604]

約数ペア:

[(1, 17966897604), (2, 8983448802), (3, 5988965868), (4, 4491724401), (6, 2994482934), (9, 1996321956), (12, 1497241467), (18, 998160978), (27, 665440652), (36, 499080489), (43, 417834828), (53, 338998068), (54, 332720326), (86, 208917414), (106, 169499034), (108, 166360163), (129, 139278276), (159, 112999356), (172, 104458707), (212, 84749517), (258, 69639138), (318, 56499678), (387, 46426092), (477, 37666452), (516, 34819569), (636, 28249839), (774, 23213046), (954, 18833226), (1161, 15475364), (1431, 12555484), (1548, 11606523), (1908, 9416613), (2279, 7883676), (2322, 7737682), (2862, 6277742), (4558, 3941838), (4644, 3868841), (5724, 3138871), (6837, 2627892), (9116, 1970919), (13674, 1313946), (20511, 875964), (27348, 656973), (41022, 437982), (61533, 291988), (72997, 246132), (82044, 218991), (123066, 145994)]