15678920494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{3137}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 24380753760

約数和(自身を除く): 8701833266

約数列:

[1, 2, 43, 86, 89, 178, 653, 1306, 3137, 3827, 6274, 7654, 28079, 56158, 58117, 116234, 134891, 269782, 279193, 558386, 2048461, 2499031, 4096922, 4998062, 12005299, 24010598, 88083823, 176167646, 182313029, 364626058, 7839460247, 15678920494]

約数ペア:

[(1, 15678920494), (2, 7839460247), (43, 364626058), (86, 182313029), (89, 176167646), (178, 88083823), (653, 24010598), (1306, 12005299), (3137, 4998062), (3827, 4096922), (6274, 2499031), (7654, 2048461), (28079, 558386), (56158, 279193), (58117, 269782), (116234, 134891)]