21567624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69127}}^1$

素因数の和:69149

約数の個数: 32

約数和(自身を含む): 58067520

約数和(自身を除く): 36499896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69127, 138254, 207381, 276508, 414762, 553016, 829524, 898651, 1659048, 1797302, 2695953, 3594604, 5391906, 7189208, 10783812, 21567624]

約数ペア:

[(1, 21567624), (2, 10783812), (3, 7189208), (4, 5391906), (6, 3594604), (8, 2695953), (12, 1797302), (13, 1659048), (24, 898651), (26, 829524), (39, 553016), (52, 414762), (78, 276508), (104, 207381), (156, 138254), (312, 69127)]