15698511890

素因数分解:

$2^1\times 5^1\times {\mathrm{55631}}^1\times {\mathrm{28219}}^1$

素因数の和:83857

約数の個数: 16

約数和(自身を含む): 28258830720

約数和(自身を除く): 12560318830

約数列:

[1, 2, 5, 10, 28219, 55631, 56438, 111262, 141095, 278155, 282190, 556310, 1569851189, 3139702378, 7849255945, 15698511890]

約数ペア:

[(1, 15698511890), (2, 7849255945), (5, 3139702378), (10, 1569851189), (28219, 556310), (55631, 282190), (56438, 278155), (111262, 141095)]