21259488

素因数分解:

$2^5\times 3^1\times {\mathrm{221453}}^1$

素因数の和:221466

約数の個数: 24

約数和(自身を含む): 55806408

約数和(自身を除く): 34546920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221453, 442906, 664359, 885812, 1328718, 1771624, 2657436, 3543248, 5314872, 7086496, 10629744, 21259488]

約数ペア:

[(1, 21259488), (2, 10629744), (3, 7086496), (4, 5314872), (6, 3543248), (8, 2657436), (12, 1771624), (16, 1328718), (24, 885812), (32, 664359), (48, 442906), (96, 221453)]