21630516

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22817}}^1$

素因数の和:22903

約数の個数: 24

約数和(自身を含む): 51112320

約数和(自身を除く): 29481804

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22817, 45634, 68451, 91268, 136902, 273804, 1802543, 3605086, 5407629, 7210172, 10815258, 21630516]

約数ペア:

[(1, 21630516), (2, 10815258), (3, 7210172), (4, 5407629), (6, 3605086), (12, 1802543), (79, 273804), (158, 136902), (237, 91268), (316, 68451), (474, 45634), (948, 22817)]