21354264

素因数分解:

$2^3\times 3^2\times {\mathrm{296587}}^1$

素因数の和:296599

約数の個数: 24

約数和(自身を含む): 57834660

約数和(自身を除く): 36480396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296587, 593174, 889761, 1186348, 1779522, 2372696, 2669283, 3559044, 5338566, 7118088, 10677132, 21354264]

約数ペア:

[(1, 21354264), (2, 10677132), (3, 7118088), (4, 5338566), (6, 3559044), (8, 2669283), (9, 2372696), (12, 1779522), (18, 1186348), (24, 889761), (36, 593174), (72, 296587)]