51264824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15951

約数の個数: 32

約数和(自身を含む): 106861440

約数和(自身を除く): 55596616

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 15901, 31802, 63604, 127208, 206713, 413426, 492931, 826852, 985862, 1653704, 1971724, 3943448, 6408103, 12816206, 25632412, 51264824]

約数ペア:

[(1, 51264824), (2, 25632412), (4, 12816206), (8, 6408103), (13, 3943448), (26, 1971724), (31, 1653704), (52, 985862), (62, 826852), (104, 492931), (124, 413426), (248, 206713), (403, 127208), (806, 63604), (1612, 31802), (3224, 15901)]