11923384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 26231040

約数和(自身を除く): 14307656

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 137, 172, 184, 253, 274, 344, 473, 506, 548, 946, 989, 1012, 1096, 1507, 1892, 1978, 2024, 3014, 3151, 3784, 3956, 5891, 6028, 6302, 7912, 10879, 11782, 12056, 12604, 21758, 23564, 25208, 34661, 43516, 47128, 64801, 69322, 87032, 129602, 135493, 138644, 259204, 270986, 277288, 518408, 541972, 1083944, 1490423, 2980846, 5961692, 11923384]

約数ペア:

[(1, 11923384), (2, 5961692), (4, 2980846), (8, 1490423), (11, 1083944), (22, 541972), (23, 518408), (43, 277288), (44, 270986), (46, 259204), (86, 138644), (88, 135493), (92, 129602), (137, 87032), (172, 69322), (184, 64801), (253, 47128), (274, 43516), (344, 34661), (473, 25208), (506, 23564), (548, 21758), (946, 12604), (989, 12056), (1012, 11782), (1096, 10879), (1507, 7912), (1892, 6302), (1978, 6028), (2024, 5891), (3014, 3956), (3151, 3784)]