23172016

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 51551264

約数和(自身を除く): 28379248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 661, 1252, 1322, 2191, 2504, 2644, 4382, 4627, 5008, 5288, 8764, 9254, 10576, 17528, 18508, 35056, 37016, 74032, 206893, 413786, 827572, 1448251, 1655144, 2896502, 3310288, 5793004, 11586008, 23172016]

約数ペア:

[(1, 23172016), (2, 11586008), (4, 5793004), (7, 3310288), (8, 2896502), (14, 1655144), (16, 1448251), (28, 827572), (56, 413786), (112, 206893), (313, 74032), (626, 37016), (661, 35056), (1252, 18508), (1322, 17528), (2191, 10576), (2504, 9254), (2644, 8764), (4382, 5288), (4627, 5008)]