38778891018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3847}}^1\times {\mathrm{240007}}^1$

素因数の和:243866

約数の個数: 32

約数和(自身を含む): 88660875264

約数和(自身を除く): 49881984246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3847, 7694, 11541, 23082, 26929, 53858, 80787, 161574, 240007, 480014, 720021, 1440042, 1680049, 3360098, 5040147, 10080294, 923306929, 1846613858, 2769920787, 5539841574, 6463148503, 12926297006, 19389445509, 38778891018]

約数ペア:

[(1, 38778891018), (2, 19389445509), (3, 12926297006), (6, 6463148503), (7, 5539841574), (14, 2769920787), (21, 1846613858), (42, 923306929), (3847, 10080294), (7694, 5040147), (11541, 3360098), (23082, 1680049), (26929, 1440042), (53858, 720021), (80787, 480014), (161574, 240007)]