15240008

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 33125760

約数和(自身を除く): 17885752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3833, 3976, 7666, 15332, 26831, 30664, 53662, 107324, 214648, 272143, 544286, 1088572, 1905001, 2177144, 3810002, 7620004, 15240008]

約数ペア:

[(1, 15240008), (2, 7620004), (4, 3810002), (7, 2177144), (8, 1905001), (14, 1088572), (28, 544286), (56, 272143), (71, 214648), (142, 107324), (284, 53662), (497, 30664), (568, 26831), (994, 15332), (1988, 7666), (3833, 3976)]