16183960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31123}}^1$

素因数の和:31147

約数の個数: 32

約数和(自身を含む): 39216240

約数和(自身を除く): 23032280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31123, 62246, 124492, 155615, 248984, 311230, 404599, 622460, 809198, 1244920, 1618396, 2022995, 3236792, 4045990, 8091980, 16183960]

約数ペア:

[(1, 16183960), (2, 8091980), (4, 4045990), (5, 3236792), (8, 2022995), (10, 1618396), (13, 1244920), (20, 809198), (26, 622460), (40, 404599), (52, 311230), (65, 248984), (104, 155615), (130, 124492), (260, 62246), (520, 31123)]