22121008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15193}}^1$

素因数の和:15221

約数の個数: 40

約数和(自身を含む): 52753568

約数和(自身を除く): 30632560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15193, 30386, 60772, 106351, 121544, 197509, 212702, 243088, 395018, 425404, 790036, 850808, 1382563, 1580072, 1701616, 2765126, 3160144, 5530252, 11060504, 22121008]

約数ペア:

[(1, 22121008), (2, 11060504), (4, 5530252), (7, 3160144), (8, 2765126), (13, 1701616), (14, 1580072), (16, 1382563), (26, 850808), (28, 790036), (52, 425404), (56, 395018), (91, 243088), (104, 212702), (112, 197509), (182, 121544), (208, 106351), (364, 60772), (728, 30386), (1456, 15193)]