15672719960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2629651}}^1$

素因数の和:2629811

約数の個数: 32

約数和(自身を含む): 35500302000

約数和(自身を除く): 19827582040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 2629651, 5259302, 10518604, 13148255, 21037208, 26296510, 52593020, 105186040, 391817999, 783635998, 1567271996, 1959089995, 3134543992, 3918179990, 7836359980, 15672719960]

約数ペア:

[(1, 15672719960), (2, 7836359980), (4, 3918179990), (5, 3134543992), (8, 1959089995), (10, 1567271996), (20, 783635998), (40, 391817999), (149, 105186040), (298, 52593020), (596, 26296510), (745, 21037208), (1192, 13148255), (1490, 10518604), (2980, 5259302), (5960, 2629651)]