28138512

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13633}}^1$

素因数の和:13687

約数の個数: 40

約数和(自身を含む): 74387104

約数和(自身を除く): 46248592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13633, 27266, 40899, 54532, 81798, 109064, 163596, 218128, 327192, 586219, 654384, 1172438, 1758657, 2344876, 3517314, 4689752, 7034628, 9379504, 14069256, 28138512]

約数ペア:

[(1, 28138512), (2, 14069256), (3, 9379504), (4, 7034628), (6, 4689752), (8, 3517314), (12, 2344876), (16, 1758657), (24, 1172438), (43, 654384), (48, 586219), (86, 327192), (129, 218128), (172, 163596), (258, 109064), (344, 81798), (516, 54532), (688, 40899), (1032, 27266), (2064, 13633)]