1639473608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{106681}}^1$

素因数の和:106817

約数の個数: 32

約数和(自身を含む): 3283671960

約数和(自身を除く): 1644198352

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 15368, 106681, 213362, 426724, 853448, 1813577, 3627154, 7254308, 12054953, 14508616, 24109906, 48219812, 96439624, 204934201, 409868402, 819736804, 1639473608]

約数ペア:

[(1, 1639473608), (2, 819736804), (4, 409868402), (8, 204934201), (17, 96439624), (34, 48219812), (68, 24109906), (113, 14508616), (136, 12054953), (226, 7254308), (452, 3627154), (904, 1813577), (1921, 853448), (3842, 426724), (7684, 213362), (15368, 106681)]