15532220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 37685088

約数和(自身を除く): 22152868

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4153, 8306, 16612, 20765, 41530, 45683, 70601, 83060, 91366, 141202, 182732, 228415, 282404, 353005, 456830, 706010, 776611, 913660, 1412020, 1553222, 3106444, 3883055, 7766110, 15532220]

約数ペア:

[(1, 15532220), (2, 7766110), (4, 3883055), (5, 3106444), (10, 1553222), (11, 1412020), (17, 913660), (20, 776611), (22, 706010), (34, 456830), (44, 353005), (55, 282404), (68, 228415), (85, 182732), (110, 141202), (170, 91366), (187, 83060), (220, 70601), (340, 45683), (374, 41530), (748, 20765), (935, 16612), (1870, 8306), (3740, 4153)]