15438184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 31132800

約数和(自身を除く): 15694616

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 2161, 3572, 4322, 7144, 8644, 17288, 41059, 82118, 101567, 164236, 203134, 328472, 406268, 812536, 1929773, 3859546, 7719092, 15438184]

約数ペア:

[(1, 15438184), (2, 7719092), (4, 3859546), (8, 1929773), (19, 812536), (38, 406268), (47, 328472), (76, 203134), (94, 164236), (152, 101567), (188, 82118), (376, 41059), (893, 17288), (1786, 8644), (2161, 7144), (3572, 4322)]