1570491728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{22811}}^1$

素因数の和:23163

約数の個数: 40

約数和(自身を含む): 3286935456

約数和(自身を除く): 1716443728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2648, 4303, 5296, 8606, 17212, 22811, 34424, 45622, 68848, 91244, 182488, 296543, 364976, 593086, 1186172, 2372344, 4744688, 7550441, 15100882, 30201764, 60403528, 98155733, 120807056, 196311466, 392622932, 785245864, 1570491728]

約数ペア:

[(1, 1570491728), (2, 785245864), (4, 392622932), (8, 196311466), (13, 120807056), (16, 98155733), (26, 60403528), (52, 30201764), (104, 15100882), (208, 7550441), (331, 4744688), (662, 2372344), (1324, 1186172), (2648, 593086), (4303, 364976), (5296, 296543), (8606, 182488), (17212, 91244), (22811, 68848), (34424, 45622)]