21282264

素因数分解:

$2^3\times 3^4\times {\mathrm{32843}}^1$

素因数の和:32861

約数の個数: 40

約数和(自身を含む): 59611860

約数和(自身を除く): 38329596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32843, 65686, 98529, 131372, 197058, 262744, 295587, 394116, 591174, 788232, 886761, 1182348, 1773522, 2364696, 2660283, 3547044, 5320566, 7094088, 10641132, 21282264]

約数ペア:

[(1, 21282264), (2, 10641132), (3, 7094088), (4, 5320566), (6, 3547044), (8, 2660283), (9, 2364696), (12, 1773522), (18, 1182348), (24, 886761), (27, 788232), (36, 591174), (54, 394116), (72, 295587), (81, 262744), (108, 197058), (162, 131372), (216, 98529), (324, 65686), (648, 32843)]