2191567376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{7907}}^1$

素因数の和:8951

約数の個数: 40

約数和(自身を含む): 4500917280

約数和(自身を除く): 2309349904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1019, 2038, 4076, 7907, 8152, 15814, 16304, 17323, 31628, 34646, 63256, 69292, 126512, 134419, 138584, 268838, 277168, 537676, 1075352, 2150704, 8057233, 16114466, 32228932, 64457864, 128915728, 136972961, 273945922, 547891844, 1095783688, 2191567376]

約数ペア:

[(1, 2191567376), (2, 1095783688), (4, 547891844), (8, 273945922), (16, 136972961), (17, 128915728), (34, 64457864), (68, 32228932), (136, 16114466), (272, 8057233), (1019, 2150704), (2038, 1075352), (4076, 537676), (7907, 277168), (8152, 268838), (15814, 138584), (16304, 134419), (17323, 126512), (31628, 69292), (34646, 63256)]