21302712

素因数分解:

$2^3\times 3^2\times {\mathrm{295871}}^1$

素因数の和:295883

約数の個数: 24

約数和(自身を含む): 57695040

約数和(自身を除く): 36392328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295871, 591742, 887613, 1183484, 1775226, 2366968, 2662839, 3550452, 5325678, 7100904, 10651356, 21302712]

約数ペア:

[(1, 21302712), (2, 10651356), (3, 7100904), (4, 5325678), (6, 3550452), (8, 2662839), (9, 2366968), (12, 1775226), (18, 1183484), (24, 887613), (36, 591742), (72, 295871)]