1974009389824

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{3797}}^1\times {\mathrm{20107}}^1$

素因数の和:24021

約数の個数: 72

約数和(自身を含む): 3980566730448

約数和(自身を除く): 2006557340624

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1616, 3232, 3797, 6464, 7594, 12928, 15188, 20107, 25856, 30376, 40214, 60752, 80428, 121504, 160856, 243008, 321712, 383497, 486016, 643424, 766994, 972032, 1286848, 1533988, 2030807, 2573696, 3067976, 4061614, 5147392, 6135952, 8123228, 12271904, 16246456, 24543808, 32492912, 49087616, 64985824, 76346279, 98175232, 129971648, 152692558, 259943296, 305385116, 519886592, 610770232, 1221540464, 2443080928, 4886161856, 7710974179, 9772323712, 15421948358, 19544647424, 30843896716, 61687793432, 123375586864, 246751173728, 493502347456, 987004694912, 1974009389824]

約数ペア:

[(1, 1974009389824), (2, 987004694912), (4, 493502347456), (8, 246751173728), (16, 123375586864), (32, 61687793432), (64, 30843896716), (101, 19544647424), (128, 15421948358), (202, 9772323712), (256, 7710974179), (404, 4886161856), (808, 2443080928), (1616, 1221540464), (3232, 610770232), (3797, 519886592), (6464, 305385116), (7594, 259943296), (12928, 152692558), (15188, 129971648), (20107, 98175232), (25856, 76346279), (30376, 64985824), (40214, 49087616), (60752, 32492912), (80428, 24543808), (121504, 16246456), (160856, 12271904), (243008, 8123228), (321712, 6135952), (383497, 5147392), (486016, 4061614), (643424, 3067976), (766994, 2573696), (972032, 2030807), (1286848, 1533988)]