15888268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 32376456

約数和(自身を除く): 16488188

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1931, 2057, 3862, 4114, 7724, 8228, 21241, 32827, 42482, 65654, 84964, 131308, 233651, 361097, 467302, 722194, 934604, 1444388, 3972067, 7944134, 15888268]

約数ペア:

[(1, 15888268), (2, 7944134), (4, 3972067), (11, 1444388), (17, 934604), (22, 722194), (34, 467302), (44, 361097), (68, 233651), (121, 131308), (187, 84964), (242, 65654), (374, 42482), (484, 32827), (748, 21241), (1931, 8228), (2057, 7724), (3862, 4114)]