27188848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5305

約数の個数: 40

約数和(自身を含む): 58723920

約数和(自身を除く): 31535072

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5261, 10522, 21044, 42088, 84176, 89437, 99959, 178874, 199918, 357748, 399836, 715496, 799672, 1430992, 1599344, 1699303, 3398606, 6797212, 13594424, 27188848]

約数ペア:

[(1, 27188848), (2, 13594424), (4, 6797212), (8, 3398606), (16, 1699303), (17, 1599344), (19, 1430992), (34, 799672), (38, 715496), (68, 399836), (76, 357748), (136, 199918), (152, 178874), (272, 99959), (304, 89437), (323, 84176), (646, 42088), (1292, 21044), (2584, 10522), (5168, 5261)]