42158896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1469

約数の個数: 40

約数和(自身を含む): 88595024

約数和(自身を除く): 46436128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 1291, 2041, 2512, 2582, 4082, 5164, 8164, 10328, 16328, 16783, 20656, 32656, 33566, 67132, 134264, 202687, 268528, 405374, 810748, 1621496, 2634931, 3242992, 5269862, 10539724, 21079448, 42158896]

約数ペア:

[(1, 42158896), (2, 21079448), (4, 10539724), (8, 5269862), (13, 3242992), (16, 2634931), (26, 1621496), (52, 810748), (104, 405374), (157, 268528), (208, 202687), (314, 134264), (628, 67132), (1256, 33566), (1291, 32656), (2041, 20656), (2512, 16783), (2582, 16328), (4082, 10328), (5164, 8164)]