15560069072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31371107}}^1$

素因数の和:31371146

約数の個数: 20

約数和(自身を含む): 31120139136

約数和(自身を除く): 15560070064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31371107, 62742214, 125484428, 250968856, 501937712, 972504317, 1945008634, 3890017268, 7780034536, 15560069072]

約数ペア:

[(1, 15560069072), (2, 7780034536), (4, 3890017268), (8, 1945008634), (16, 972504317), (31, 501937712), (62, 250968856), (124, 125484428), (248, 62742214), (496, 31371107)]