53357728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 56038496

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 607, 656, 1072, 1214, 1312, 2144, 2428, 2747, 4856, 5494, 9712, 10988, 19424, 21976, 24887, 40669, 43952, 49774, 81338, 87904, 99548, 162676, 199096, 325352, 398192, 650704, 796384, 1301408, 1667429, 3334858, 6669716, 13339432, 26678864, 53357728]

約数ペア:

[(1, 53357728), (2, 26678864), (4, 13339432), (8, 6669716), (16, 3334858), (32, 1667429), (41, 1301408), (67, 796384), (82, 650704), (134, 398192), (164, 325352), (268, 199096), (328, 162676), (536, 99548), (607, 87904), (656, 81338), (1072, 49774), (1214, 43952), (1312, 40669), (2144, 24887), (2428, 21976), (2747, 19424), (4856, 10988), (5494, 9712)]