15963530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 16211830

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 167, 242, 334, 395, 605, 790, 835, 869, 1210, 1670, 1738, 1837, 3674, 4345, 8690, 9185, 9559, 13193, 18370, 19118, 20207, 26386, 40414, 47795, 65965, 95590, 101035, 131930, 145123, 202070, 290246, 725615, 1451230, 1596353, 3192706, 7981765, 15963530]

約数ペア:

[(1, 15963530), (2, 7981765), (5, 3192706), (10, 1596353), (11, 1451230), (22, 725615), (55, 290246), (79, 202070), (110, 145123), (121, 131930), (158, 101035), (167, 95590), (242, 65965), (334, 47795), (395, 40414), (605, 26386), (790, 20207), (835, 19118), (869, 18370), (1210, 13193), (1670, 9559), (1738, 9185), (1837, 8690), (3674, 4345)]