12780182024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{3343}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 25425100800

約数和(自身を除く): 12644918776

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 263, 316, 526, 632, 1052, 1817, 2104, 3343, 3634, 6049, 6686, 7268, 12098, 13372, 14536, 20777, 24196, 26744, 41554, 48392, 76889, 83108, 153778, 166216, 264097, 307556, 477871, 528194, 615112, 879209, 955742, 1056388, 1758418, 1911484, 2112776, 3516836, 3822968, 6074231, 7033672, 12148462, 20221807, 24296924, 40443614, 48593848, 69457511, 80887228, 138915022, 161774456, 277830044, 555660088, 1597522753, 3195045506, 6390091012, 12780182024]

約数ペア:

[(1, 12780182024), (2, 6390091012), (4, 3195045506), (8, 1597522753), (23, 555660088), (46, 277830044), (79, 161774456), (92, 138915022), (158, 80887228), (184, 69457511), (263, 48593848), (316, 40443614), (526, 24296924), (632, 20221807), (1052, 12148462), (1817, 7033672), (2104, 6074231), (3343, 3822968), (3634, 3516836), (6049, 2112776), (6686, 1911484), (7268, 1758418), (12098, 1056388), (13372, 955742), (14536, 879209), (20777, 615112), (24196, 528194), (26744, 477871), (41554, 307556), (48392, 264097), (76889, 166216), (83108, 153778)]