21600176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 45517920

約数和(自身を除く): 23917744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 919, 1469, 1808, 1838, 2938, 3676, 5876, 7352, 11752, 11947, 14704, 23504, 23894, 47788, 95576, 103847, 191152, 207694, 415388, 830776, 1350011, 1661552, 2700022, 5400044, 10800088, 21600176]

約数ペア:

[(1, 21600176), (2, 10800088), (4, 5400044), (8, 2700022), (13, 1661552), (16, 1350011), (26, 830776), (52, 415388), (104, 207694), (113, 191152), (208, 103847), (226, 95576), (452, 47788), (904, 23894), (919, 23504), (1469, 14704), (1808, 11947), (1838, 11752), (2938, 7352), (3676, 5876)]