13344256

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 40

約数和(自身を含む): 27129960

約数和(自身を除く): 13785704

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 389, 512, 536, 778, 1072, 1556, 2144, 3112, 4288, 6224, 8576, 12448, 17152, 24896, 26063, 34304, 49792, 52126, 99584, 104252, 199168, 208504, 417008, 834016, 1668032, 3336064, 6672128, 13344256]

約数ペア:

[(1, 13344256), (2, 6672128), (4, 3336064), (8, 1668032), (16, 834016), (32, 417008), (64, 208504), (67, 199168), (128, 104252), (134, 99584), (256, 52126), (268, 49792), (389, 34304), (512, 26063), (536, 24896), (778, 17152), (1072, 12448), (1556, 8576), (2144, 6224), (3112, 4288)]