15192187040

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{747647}}^1$

素因数の和:747789

約数の個数: 48

約数和(自身を含む): 36174200832

約数和(自身を除く): 20982013792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 747647, 1495294, 2990588, 3738235, 5981176, 7476470, 11962352, 14952940, 23924704, 29905880, 59811760, 94951169, 119623520, 189902338, 379804676, 474755845, 759609352, 949511690, 1519218704, 1899023380, 3038437408, 3798046760, 7596093520, 15192187040]

約数ペア:

[(1, 15192187040), (2, 7596093520), (4, 3798046760), (5, 3038437408), (8, 1899023380), (10, 1519218704), (16, 949511690), (20, 759609352), (32, 474755845), (40, 379804676), (80, 189902338), (127, 119623520), (160, 94951169), (254, 59811760), (508, 29905880), (635, 23924704), (1016, 14952940), (1270, 11962352), (2032, 7476470), (2540, 5981176), (4064, 3738235), (5080, 2990588), (10160, 1495294), (20320, 747647)]