2129784816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1431307}}^1$

素因数の和:1431349

約数の個数: 40

約数和(自身を含む): 5679430144

約数和(自身を除く): 3549645328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1431307, 2862614, 4293921, 5725228, 8587842, 11450456, 17175684, 22900912, 34351368, 44370517, 68702736, 88741034, 133111551, 177482068, 266223102, 354964136, 532446204, 709928272, 1064892408, 2129784816]

約数ペア:

[(1, 2129784816), (2, 1064892408), (3, 709928272), (4, 532446204), (6, 354964136), (8, 266223102), (12, 177482068), (16, 133111551), (24, 88741034), (31, 68702736), (48, 44370517), (62, 34351368), (93, 22900912), (124, 17175684), (186, 11450456), (248, 8587842), (372, 5725228), (496, 4293921), (744, 2862614), (1488, 1431307)]