858145184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108571}}^1$

素因数の和:108613

約数の個数: 48

約数和(自身を含む): 1915210080

約数和(自身を除く): 1057064896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 108571, 217142, 434284, 868568, 1411423, 1737136, 2062849, 2822846, 3474272, 4125698, 5645692, 8251396, 11291384, 16502792, 22582768, 26817037, 33005584, 45165536, 53634074, 66011168, 107268148, 214536296, 429072592, 858145184]

約数ペア:

[(1, 858145184), (2, 429072592), (4, 214536296), (8, 107268148), (13, 66011168), (16, 53634074), (19, 45165536), (26, 33005584), (32, 26817037), (38, 22582768), (52, 16502792), (76, 11291384), (104, 8251396), (152, 5645692), (208, 4125698), (247, 3474272), (304, 2822846), (416, 2062849), (494, 1737136), (608, 1411423), (988, 868568), (1976, 434284), (3952, 217142), (7904, 108571)]