22506488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 22162312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 563, 1052, 1126, 2104, 2252, 4504, 4997, 9994, 10697, 19988, 21394, 39976, 42788, 85576, 148069, 296138, 592276, 1184552, 2813311, 5626622, 11253244, 22506488]

約数ペア:

[(1, 22506488), (2, 11253244), (4, 5626622), (8, 2813311), (19, 1184552), (38, 592276), (76, 296138), (152, 148069), (263, 85576), (526, 42788), (563, 39976), (1052, 21394), (1126, 19988), (2104, 10697), (2252, 9994), (4504, 4997)]