15953392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10985

約数の個数: 40

約数和(自身を含む): 38046176

約数和(自身を除く): 22092784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10957, 21914, 43828, 76699, 87656, 142441, 153398, 175312, 284882, 306796, 569764, 613592, 997087, 1139528, 1227184, 1994174, 2279056, 3988348, 7976696, 15953392]

約数ペア:

[(1, 15953392), (2, 7976696), (4, 3988348), (7, 2279056), (8, 1994174), (13, 1227184), (14, 1139528), (16, 997087), (26, 613592), (28, 569764), (52, 306796), (56, 284882), (91, 175312), (104, 153398), (112, 142441), (182, 87656), (208, 76699), (364, 43828), (728, 21914), (1456, 10957)]