28336864

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 29578784

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 166, 188, 227, 332, 376, 454, 664, 752, 908, 1328, 1504, 1816, 2656, 3632, 3901, 7264, 7802, 10669, 15604, 18841, 21338, 31208, 37682, 42676, 62416, 75364, 85352, 124832, 150728, 170704, 301456, 341408, 602912, 885527, 1771054, 3542108, 7084216, 14168432, 28336864]

約数ペア:

[(1, 28336864), (2, 14168432), (4, 7084216), (8, 3542108), (16, 1771054), (32, 885527), (47, 602912), (83, 341408), (94, 301456), (166, 170704), (188, 150728), (227, 124832), (332, 85352), (376, 75364), (454, 62416), (664, 42676), (752, 37682), (908, 31208), (1328, 21338), (1504, 18841), (1816, 15604), (2656, 10669), (3632, 7802), (3901, 7264)]