21894496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{52631}}^1$

素因数の和:52654

約数の個数: 24

約数和(自身を含む): 46421424

約数和(自身を除く): 24526928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 52631, 105262, 210524, 421048, 684203, 842096, 1368406, 1684192, 2736812, 5473624, 10947248, 21894496]

約数ペア:

[(1, 21894496), (2, 10947248), (4, 5473624), (8, 2736812), (13, 1684192), (16, 1368406), (26, 842096), (32, 684203), (52, 421048), (104, 210524), (208, 105262), (416, 52631)]