22211584

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 44

約数和(自身を含む): 45034000

約数和(自身を除く): 22822416

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 199, 218, 256, 398, 436, 512, 796, 872, 1024, 1592, 1744, 3184, 3488, 6368, 6976, 12736, 13952, 21691, 25472, 27904, 43382, 50944, 55808, 86764, 101888, 111616, 173528, 203776, 347056, 694112, 1388224, 2776448, 5552896, 11105792, 22211584]

約数ペア:

[(1, 22211584), (2, 11105792), (4, 5552896), (8, 2776448), (16, 1388224), (32, 694112), (64, 347056), (109, 203776), (128, 173528), (199, 111616), (218, 101888), (256, 86764), (398, 55808), (436, 50944), (512, 43382), (796, 27904), (872, 25472), (1024, 21691), (1592, 13952), (1744, 12736), (3184, 6976), (3488, 6368)]