21685056

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2199

約数の個数: 56

約数和(自身を含む): 58485024

約数和(自身を除く): 36799968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2131, 2544, 3392, 4262, 5088, 6393, 8524, 10176, 12786, 17048, 25572, 34096, 51144, 68192, 102288, 112943, 136384, 204576, 225886, 338829, 409152, 451772, 677658, 903544, 1355316, 1807088, 2710632, 3614176, 5421264, 7228352, 10842528, 21685056]

約数ペア:

[(1, 21685056), (2, 10842528), (3, 7228352), (4, 5421264), (6, 3614176), (8, 2710632), (12, 1807088), (16, 1355316), (24, 903544), (32, 677658), (48, 451772), (53, 409152), (64, 338829), (96, 225886), (106, 204576), (159, 136384), (192, 112943), (212, 102288), (318, 68192), (424, 51144), (636, 34096), (848, 25572), (1272, 17048), (1696, 12786), (2131, 10176), (2544, 8524), (3392, 6393), (4262, 5088)]