22785012

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 60540480

約数和(自身を除く): 37755468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 359, 369, 387, 492, 516, 718, 738, 774, 1077, 1436, 1476, 1548, 1763, 2154, 3231, 3526, 4308, 5289, 6462, 7052, 10578, 12924, 14719, 15437, 15867, 21156, 29438, 30874, 31734, 44157, 46311, 58876, 61748, 63468, 88314, 92622, 132471, 138933, 176628, 185244, 264942, 277866, 529884, 555732, 632917, 1265834, 1898751, 2531668, 3797502, 5696253, 7595004, 11392506, 22785012]

約数ペア:

[(1, 22785012), (2, 11392506), (3, 7595004), (4, 5696253), (6, 3797502), (9, 2531668), (12, 1898751), (18, 1265834), (36, 632917), (41, 555732), (43, 529884), (82, 277866), (86, 264942), (123, 185244), (129, 176628), (164, 138933), (172, 132471), (246, 92622), (258, 88314), (359, 63468), (369, 61748), (387, 58876), (492, 46311), (516, 44157), (718, 31734), (738, 30874), (774, 29438), (1077, 21156), (1436, 15867), (1476, 15437), (1548, 14719), (1763, 12924), (2154, 10578), (3231, 7052), (3526, 6462), (4308, 5289)]