17580636

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 46750704

約数和(自身を除く): 29170068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 277, 369, 387, 492, 516, 554, 738, 774, 831, 1108, 1476, 1548, 1662, 1763, 2493, 3324, 3526, 4986, 5289, 7052, 9972, 10578, 11357, 11911, 15867, 21156, 22714, 23822, 31734, 34071, 35733, 45428, 47644, 63468, 68142, 71466, 102213, 107199, 136284, 142932, 204426, 214398, 408852, 428796, 488351, 976702, 1465053, 1953404, 2930106, 4395159, 5860212, 8790318, 17580636]

約数ペア:

[(1, 17580636), (2, 8790318), (3, 5860212), (4, 4395159), (6, 2930106), (9, 1953404), (12, 1465053), (18, 976702), (36, 488351), (41, 428796), (43, 408852), (82, 214398), (86, 204426), (123, 142932), (129, 136284), (164, 107199), (172, 102213), (246, 71466), (258, 68142), (277, 63468), (369, 47644), (387, 45428), (492, 35733), (516, 34071), (554, 31734), (738, 23822), (774, 22714), (831, 21156), (1108, 15867), (1476, 11911), (1548, 11357), (1662, 10578), (1763, 9972), (2493, 7052), (3324, 5289), (3526, 4986)]