26131456

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 66

約数和(自身を含む): 56939352

約数和(自身を除く): 30807896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 151, 169, 208, 256, 302, 338, 416, 512, 604, 676, 832, 1024, 1208, 1352, 1664, 1963, 2416, 2704, 3328, 3926, 4832, 5408, 6656, 7852, 9664, 10816, 13312, 15704, 19328, 21632, 25519, 31408, 38656, 43264, 51038, 62816, 77312, 86528, 102076, 125632, 154624, 173056, 204152, 251264, 408304, 502528, 816608, 1005056, 1633216, 2010112, 3266432, 6532864, 13065728, 26131456]

約数ペア:

[(1, 26131456), (2, 13065728), (4, 6532864), (8, 3266432), (13, 2010112), (16, 1633216), (26, 1005056), (32, 816608), (52, 502528), (64, 408304), (104, 251264), (128, 204152), (151, 173056), (169, 154624), (208, 125632), (256, 102076), (302, 86528), (338, 77312), (416, 62816), (512, 51038), (604, 43264), (676, 38656), (832, 31408), (1024, 25519), (1208, 21632), (1352, 19328), (1664, 15704), (1963, 13312), (2416, 10816), (2704, 9664), (3328, 7852), (3926, 6656), (4832, 5408)]