22516168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 43925760

約数和(自身を除く): 21409592

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 557, 652, 1114, 1304, 2228, 4456, 5053, 10106, 17267, 20212, 34534, 40424, 69068, 90791, 138136, 181582, 363164, 726328, 2814521, 5629042, 11258084, 22516168]

約数ペア:

[(1, 22516168), (2, 11258084), (4, 5629042), (8, 2814521), (31, 726328), (62, 363164), (124, 181582), (163, 138136), (248, 90791), (326, 69068), (557, 40424), (652, 34534), (1114, 20212), (1304, 17267), (2228, 10106), (4456, 5053)]