2660608

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 5600560

約数和(自身を除く): 2939952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 547, 608, 1094, 1216, 2188, 2432, 4376, 4864, 8752, 10393, 17504, 20786, 35008, 41572, 70016, 83144, 140032, 166288, 332576, 665152, 1330304, 2660608]

約数ペア:

[(1, 2660608), (2, 1330304), (4, 665152), (8, 332576), (16, 166288), (19, 140032), (32, 83144), (38, 70016), (64, 41572), (76, 35008), (128, 20786), (152, 17504), (256, 10393), (304, 8752), (547, 4864), (608, 4376), (1094, 2432), (1216, 2188)]