12757524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 32683392

約数和(自身を除く): 19925868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1543, 2067, 2756, 3086, 4134, 4629, 6172, 8268, 9258, 18516, 20059, 40118, 60177, 80236, 81779, 120354, 163558, 240708, 245337, 327116, 490674, 981348, 1063127, 2126254, 3189381, 4252508, 6378762, 12757524]

約数ペア:

[(1, 12757524), (2, 6378762), (3, 4252508), (4, 3189381), (6, 2126254), (12, 1063127), (13, 981348), (26, 490674), (39, 327116), (52, 245337), (53, 240708), (78, 163558), (106, 120354), (156, 81779), (159, 80236), (212, 60177), (318, 40118), (636, 20059), (689, 18516), (1378, 9258), (1543, 8268), (2067, 6172), (2756, 4629), (3086, 4134)]