8427536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 18165504

約数和(自身を除く): 9737968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1307, 1612, 2614, 3224, 5228, 6448, 10456, 16991, 20912, 33982, 40517, 67964, 81034, 135928, 162068, 271856, 324136, 526721, 648272, 1053442, 2106884, 4213768, 8427536]

約数ペア:

[(1, 8427536), (2, 4213768), (4, 2106884), (8, 1053442), (13, 648272), (16, 526721), (26, 324136), (31, 271856), (52, 162068), (62, 135928), (104, 81034), (124, 67964), (208, 40517), (248, 33982), (403, 20912), (496, 16991), (806, 10456), (1307, 6448), (1612, 5228), (2614, 3224)]