15796990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143609}}^1$

素因数の和:143627

約数の個数: 16

約数和(自身を含む): 31019760

約数和(自身を除く): 15222770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 143609, 287218, 718045, 1436090, 1579699, 3159398, 7898495, 15796990]

約数ペア:

[(1, 15796990), (2, 7898495), (5, 3159398), (10, 1579699), (11, 1436090), (22, 718045), (55, 287218), (110, 143609)]