23318128

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{8941}}^1$

素因数の和:9112

約数の個数: 20

約数和(自身を含む): 45461128

約数和(自身を除く): 22143000

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 8941, 17882, 35764, 71528, 143056, 1457383, 2914766, 5829532, 11659064, 23318128]

約数ペア:

[(1, 23318128), (2, 11659064), (4, 5829532), (8, 2914766), (16, 1457383), (163, 143056), (326, 71528), (652, 35764), (1304, 17882), (2608, 8941)]