15674111780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{228419}}^1$

素因数の和:228548

約数の個数: 48

約数和(自身を含む): 34076609280

約数和(自身を除く): 18402497500

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 6862, 13724, 17155, 34310, 68620, 228419, 456838, 913676, 1142095, 2284190, 4568380, 10735693, 16674587, 21471386, 33349174, 42942772, 53678465, 66698348, 83372935, 107356930, 166745870, 214713860, 333491740, 783705589, 1567411178, 3134822356, 3918527945, 7837055890, 15674111780]

約数ペア:

[(1, 15674111780), (2, 7837055890), (4, 3918527945), (5, 3134822356), (10, 1567411178), (20, 783705589), (47, 333491740), (73, 214713860), (94, 166745870), (146, 107356930), (188, 83372935), (235, 66698348), (292, 53678465), (365, 42942772), (470, 33349174), (730, 21471386), (940, 16674587), (1460, 10735693), (3431, 4568380), (6862, 2284190), (13724, 1142095), (17155, 913676), (34310, 456838), (68620, 228419)]