12561617554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1\times {\mathrm{10391}}^1$

素因数の和:11538

約数の個数: 32

約数和(自身を含む): 20538748800

約数和(自身を除く): 7977131246

約数列:

[1, 2, 19, 29, 38, 58, 551, 1097, 1102, 2194, 10391, 20782, 20843, 31813, 41686, 63626, 197429, 301339, 394858, 602678, 604447, 1208894, 5725441, 11398927, 11450882, 22797854, 216579613, 330568883, 433159226, 661137766, 6280808777, 12561617554]

約数ペア:

[(1, 12561617554), (2, 6280808777), (19, 661137766), (29, 433159226), (38, 330568883), (58, 216579613), (551, 22797854), (1097, 11450882), (1102, 11398927), (2194, 5725441), (10391, 1208894), (20782, 604447), (20843, 602678), (31813, 394858), (41686, 301339), (63626, 197429)]