15693847090

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2487139}}^1$

素因数の和:2487777

約数の個数: 16

約数和(自身を含む): 28293704640

約数和(自身を除く): 12599857550

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 2487139, 4974278, 12435695, 24871390, 1569384709, 3138769418, 7846923545, 15693847090]

約数ペア:

[(1, 15693847090), (2, 7846923545), (5, 3138769418), (10, 1569384709), (631, 24871390), (1262, 12435695), (3155, 4974278), (6310, 2487139)]