15696560991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1\times {\mathrm{3511}}^1$

素因数の和:5487

約数の個数: 32

約数和(自身を含む): 22585812480

約数和(自身を除く): 6889251489

約数列:

[1, 3, 19, 41, 57, 123, 779, 1913, 2337, 3511, 5739, 10533, 36347, 66709, 78433, 109041, 143951, 200127, 235299, 431853, 1490227, 2735069, 4470681, 6716543, 8205207, 20149629, 127614317, 275378263, 382842951, 826134789, 5232186997, 15696560991]

約数ペア:

[(1, 15696560991), (3, 5232186997), (19, 826134789), (41, 382842951), (57, 275378263), (123, 127614317), (779, 20149629), (1913, 8205207), (2337, 6716543), (3511, 4470681), (5739, 2735069), (10533, 1490227), (36347, 431853), (66709, 235299), (78433, 200127), (109041, 143951)]