28538664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15443}}^1$

素因数の和:15470

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 60418776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15443, 30886, 46329, 61772, 92658, 108101, 123544, 169873, 185316, 216202, 324303, 339746, 370632, 432404, 509619, 648606, 679492, 864808, 1019238, 1189111, 1297212, 1358984, 2038476, 2378222, 2594424, 3567333, 4076952, 4756444, 7134666, 9512888, 14269332, 28538664]

約数ペア:

[(1, 28538664), (2, 14269332), (3, 9512888), (4, 7134666), (6, 4756444), (7, 4076952), (8, 3567333), (11, 2594424), (12, 2378222), (14, 2038476), (21, 1358984), (22, 1297212), (24, 1189111), (28, 1019238), (33, 864808), (42, 679492), (44, 648606), (56, 509619), (66, 432404), (77, 370632), (84, 339746), (88, 324303), (132, 216202), (154, 185316), (168, 169873), (231, 123544), (264, 108101), (308, 92658), (462, 61772), (616, 46329), (924, 30886), (1848, 15443)]