21167978604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1\times {\mathrm{56671}}^1$

素因数の和:58526

約数の個数: 48

約数和(自身を含む): 52326844416

約数和(自身を除く): 31158865812

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1831, 3662, 5493, 7324, 10986, 21972, 31127, 56671, 62254, 93381, 113342, 124508, 170013, 186762, 226684, 340026, 373524, 680052, 963407, 1926814, 2890221, 3853628, 5780442, 11560884, 103764601, 207529202, 311293803, 415058404, 622587606, 1245175212, 1763998217, 3527996434, 5291994651, 7055992868, 10583989302, 21167978604]

約数ペア:

[(1, 21167978604), (2, 10583989302), (3, 7055992868), (4, 5291994651), (6, 3527996434), (12, 1763998217), (17, 1245175212), (34, 622587606), (51, 415058404), (68, 311293803), (102, 207529202), (204, 103764601), (1831, 11560884), (3662, 5780442), (5493, 3853628), (7324, 2890221), (10986, 1926814), (21972, 963407), (31127, 680052), (56671, 373524), (62254, 340026), (93381, 226684), (113342, 186762), (124508, 170013)]