12480728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 25824960

約数和(自身を除く): 13344232

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 2927, 4264, 5854, 11708, 23416, 38051, 76102, 120007, 152204, 240014, 304408, 480028, 960056, 1560091, 3120182, 6240364, 12480728]

約数ペア:

[(1, 12480728), (2, 6240364), (4, 3120182), (8, 1560091), (13, 960056), (26, 480028), (41, 304408), (52, 240014), (82, 152204), (104, 120007), (164, 76102), (328, 38051), (533, 23416), (1066, 11708), (2132, 5854), (2927, 4264)]