16207408

素因数分解:

$2^4\times 7^1\times {\mathrm{144709}}^1$

素因数の和:144724

約数の個数: 20

約数和(自身を含む): 35888080

約数和(自身を除く): 19680672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 144709, 289418, 578836, 1012963, 1157672, 2025926, 2315344, 4051852, 8103704, 16207408]

約数ペア:

[(1, 16207408), (2, 8103704), (4, 4051852), (7, 2315344), (8, 2025926), (14, 1157672), (16, 1012963), (28, 578836), (56, 289418), (112, 144709)]