15672954970

素因数分解:

$2^1\times 5^1\times {\mathrm{7451}}^1\times {\mathrm{210347}}^1$

素因数の和:217805

約数の個数: 16

約数和(自身を含む): 28215239328

約数和(自身を除く): 12542284358

約数列:

[1, 2, 5, 10, 7451, 14902, 37255, 74510, 210347, 420694, 1051735, 2103470, 1567295497, 3134590994, 7836477485, 15672954970]

約数ペア:

[(1, 15672954970), (2, 7836477485), (5, 3134590994), (10, 1567295497), (7451, 2103470), (14902, 1051735), (37255, 420694), (74510, 210347)]