21717664

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{11503}}^1$

素因数の和:11572

約数の個数: 24

約数和(自身を含む): 43485120

約数和(自身を除く): 21767456

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 11503, 23006, 46012, 92024, 184048, 368096, 678677, 1357354, 2714708, 5429416, 10858832, 21717664]

約数ペア:

[(1, 21717664), (2, 10858832), (4, 5429416), (8, 2714708), (16, 1357354), (32, 678677), (59, 368096), (118, 184048), (236, 92024), (472, 46012), (944, 23006), (1888, 11503)]