16624772

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 31843980

約数和(自身を除く): 15219208

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 397, 551, 722, 794, 1102, 1444, 1588, 2204, 7543, 10469, 11513, 15086, 20938, 23026, 30172, 41876, 46052, 143317, 218747, 286634, 437494, 573268, 874988, 4156193, 8312386, 16624772]

約数ペア:

[(1, 16624772), (2, 8312386), (4, 4156193), (19, 874988), (29, 573268), (38, 437494), (58, 286634), (76, 218747), (116, 143317), (361, 46052), (397, 41876), (551, 30172), (722, 23026), (794, 20938), (1102, 15086), (1444, 11513), (1588, 10469), (2204, 7543)]