15561648

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2106

約数の個数: 60

約数和(自身を含む): 44394480

約数和(自身を除く): 28832832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2039, 2544, 3816, 4078, 6117, 7632, 8156, 12234, 16312, 18351, 24468, 32624, 36702, 48936, 73404, 97872, 108067, 146808, 216134, 293616, 324201, 432268, 648402, 864536, 972603, 1296804, 1729072, 1945206, 2593608, 3890412, 5187216, 7780824, 15561648]

約数ペア:

[(1, 15561648), (2, 7780824), (3, 5187216), (4, 3890412), (6, 2593608), (8, 1945206), (9, 1729072), (12, 1296804), (16, 972603), (18, 864536), (24, 648402), (36, 432268), (48, 324201), (53, 293616), (72, 216134), (106, 146808), (144, 108067), (159, 97872), (212, 73404), (318, 48936), (424, 36702), (477, 32624), (636, 24468), (848, 18351), (954, 16312), (1272, 12234), (1908, 8156), (2039, 7632), (2544, 6117), (3816, 4078)]