26971792

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 58624720

約数和(自身を除く): 31652928

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 307, 323, 578, 614, 646, 1156, 1228, 1292, 2312, 2456, 2584, 4624, 4912, 5168, 5219, 5491, 5833, 10438, 10982, 11666, 20876, 21964, 23332, 41752, 43928, 46664, 83504, 87856, 88723, 93328, 99161, 177446, 198322, 354892, 396644, 709784, 793288, 1419568, 1586576, 1685737, 3371474, 6742948, 13485896, 26971792]

約数ペア:

[(1, 26971792), (2, 13485896), (4, 6742948), (8, 3371474), (16, 1685737), (17, 1586576), (19, 1419568), (34, 793288), (38, 709784), (68, 396644), (76, 354892), (136, 198322), (152, 177446), (272, 99161), (289, 93328), (304, 88723), (307, 87856), (323, 83504), (578, 46664), (614, 43928), (646, 41752), (1156, 23332), (1228, 21964), (1292, 20876), (2312, 11666), (2456, 10982), (2584, 10438), (4624, 5833), (4912, 5491), (5168, 5219)]