2492260864

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{211639}}^1$

素因数の和:211680

約数の個数: 40

約数和(自身を含む): 5196185280

約数和(自身を除く): 2703924416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 211639, 423278, 846556, 1693112, 3386224, 4867697, 6772448, 9735394, 13544896, 19470788, 27089792, 38941576, 54179584, 77883152, 108359168, 155766304, 311532608, 623065216, 1246130432, 2492260864]

約数ペア:

[(1, 2492260864), (2, 1246130432), (4, 623065216), (8, 311532608), (16, 155766304), (23, 108359168), (32, 77883152), (46, 54179584), (64, 38941576), (92, 27089792), (128, 19470788), (184, 13544896), (256, 9735394), (368, 6772448), (512, 4867697), (736, 3386224), (1472, 1693112), (2944, 846556), (5888, 423278), (11776, 211639)]