21360205512

素因数分解:

$2^3\times 3^2\times {\mathrm{9413}}^1\times {\mathrm{31517}}^1$

素因数の和:40942

約数の個数: 48

約数和(自身を含む): 57858538140

約数和(自身を除く): 36498332628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9413, 18826, 28239, 31517, 37652, 56478, 63034, 75304, 84717, 94551, 112956, 126068, 169434, 189102, 225912, 252136, 283653, 338868, 378204, 567306, 677736, 756408, 1134612, 2269224, 296669521, 593339042, 890008563, 1186678084, 1780017126, 2373356168, 2670025689, 3560034252, 5340051378, 7120068504, 10680102756, 21360205512]

約数ペア:

[(1, 21360205512), (2, 10680102756), (3, 7120068504), (4, 5340051378), (6, 3560034252), (8, 2670025689), (9, 2373356168), (12, 1780017126), (18, 1186678084), (24, 890008563), (36, 593339042), (72, 296669521), (9413, 2269224), (18826, 1134612), (28239, 756408), (31517, 677736), (37652, 567306), (56478, 378204), (63034, 338868), (75304, 283653), (84717, 252136), (94551, 225912), (112956, 189102), (126068, 169434)]