1636840116

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{31121}}^1$

素因数の和:31621

約数の個数: 48

約数和(自身を含む): 4252510080

約数和(自身を除く): 2615669964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 974, 1461, 1948, 2922, 4383, 5844, 8766, 13149, 17532, 26298, 31121, 52596, 62242, 93363, 124484, 186726, 280089, 373452, 560178, 840267, 1120356, 1680534, 3361068, 15155927, 30311854, 45467781, 60623708, 90935562, 136403343, 181871124, 272806686, 409210029, 545613372, 818420058, 1636840116]

約数ペア:

[(1, 1636840116), (2, 818420058), (3, 545613372), (4, 409210029), (6, 272806686), (9, 181871124), (12, 136403343), (18, 90935562), (27, 60623708), (36, 45467781), (54, 30311854), (108, 15155927), (487, 3361068), (974, 1680534), (1461, 1120356), (1948, 840267), (2922, 560178), (4383, 373452), (5844, 280089), (8766, 186726), (13149, 124484), (17532, 93363), (26298, 62242), (31121, 52596)]