23447891824

素因数分解:

$2^4\times 7^1\times {\mathrm{209356177}}^1$

素因数の和:209356192

約数の個数: 20

約数和(自身を含む): 51920332144

約数和(自身を除く): 28472440320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 209356177, 418712354, 837424708, 1465493239, 1674849416, 2930986478, 3349698832, 5861972956, 11723945912, 23447891824]

約数ペア:

[(1, 23447891824), (2, 11723945912), (4, 5861972956), (7, 3349698832), (8, 2930986478), (14, 1674849416), (16, 1465493239), (28, 837424708), (56, 418712354), (112, 209356177)]