38743952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10957}}^1$

素因数の和:10995

約数の個数: 40

約数和(自身を含む): 85603896

約数和(自身を除く): 46859944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 10957, 21914, 43828, 87656, 142441, 175312, 186269, 284882, 372538, 569764, 745076, 1139528, 1490152, 2279056, 2421497, 2980304, 4842994, 9685988, 19371976, 38743952]

約数ペア:

[(1, 38743952), (2, 19371976), (4, 9685988), (8, 4842994), (13, 2980304), (16, 2421497), (17, 2279056), (26, 1490152), (34, 1139528), (52, 745076), (68, 569764), (104, 372538), (136, 284882), (208, 186269), (221, 175312), (272, 142441), (442, 87656), (884, 43828), (1768, 21914), (3536, 10957)]