21552726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14543}}^1$

素因数の和:14580

約数の個数: 32

約数和(自身を含む): 48867840

約数和(自身を除く): 27315114

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14543, 29086, 43629, 87258, 189059, 276317, 378118, 552634, 567177, 828951, 1134354, 1657902, 3592121, 7184242, 10776363, 21552726]

約数ペア:

[(1, 21552726), (2, 10776363), (3, 7184242), (6, 3592121), (13, 1657902), (19, 1134354), (26, 828951), (38, 567177), (39, 552634), (57, 378118), (78, 276317), (114, 189059), (247, 87258), (494, 43629), (741, 29086), (1482, 14543)]