13755786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 31781376

約数和(自身を除く): 18025590

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 74, 86, 111, 129, 131, 222, 258, 262, 393, 407, 473, 786, 814, 946, 1221, 1419, 1441, 1591, 2442, 2838, 2882, 3182, 4323, 4773, 4847, 5633, 8646, 9546, 9694, 11266, 14541, 16899, 17501, 29082, 33798, 35002, 52503, 53317, 61963, 105006, 106634, 123926, 159951, 185889, 208421, 319902, 371778, 416842, 625263, 1250526, 2292631, 4585262, 6877893, 13755786]

約数ペア:

[(1, 13755786), (2, 6877893), (3, 4585262), (6, 2292631), (11, 1250526), (22, 625263), (33, 416842), (37, 371778), (43, 319902), (66, 208421), (74, 185889), (86, 159951), (111, 123926), (129, 106634), (131, 105006), (222, 61963), (258, 53317), (262, 52503), (393, 35002), (407, 33798), (473, 29082), (786, 17501), (814, 16899), (946, 14541), (1221, 11266), (1419, 9694), (1441, 9546), (1591, 8646), (2442, 5633), (2838, 4847), (2882, 4773), (3182, 4323)]