13923728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 33914496

約数和(自身を除く): 19990768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 131, 146, 182, 208, 262, 292, 364, 511, 524, 584, 728, 917, 949, 1022, 1048, 1168, 1456, 1703, 1834, 1898, 2044, 2096, 3406, 3668, 3796, 4088, 6643, 6812, 7336, 7592, 8176, 9563, 11921, 13286, 13624, 14672, 15184, 19126, 23842, 26572, 27248, 38252, 47684, 53144, 66941, 76504, 95368, 106288, 124319, 133882, 153008, 190736, 248638, 267764, 497276, 535528, 870233, 994552, 1071056, 1740466, 1989104, 3480932, 6961864, 13923728]

約数ペア:

[(1, 13923728), (2, 6961864), (4, 3480932), (7, 1989104), (8, 1740466), (13, 1071056), (14, 994552), (16, 870233), (26, 535528), (28, 497276), (52, 267764), (56, 248638), (73, 190736), (91, 153008), (104, 133882), (112, 124319), (131, 106288), (146, 95368), (182, 76504), (208, 66941), (262, 53144), (292, 47684), (364, 38252), (511, 27248), (524, 26572), (584, 23842), (728, 19126), (917, 15184), (949, 14672), (1022, 13624), (1048, 13286), (1168, 11921), (1456, 9563), (1703, 8176), (1834, 7592), (1898, 7336), (2044, 6812), (2096, 6643), (3406, 4088), (3668, 3796)]