13211664

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 36075072

約数和(自身を除く): 22863408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 173, 222, 258, 296, 344, 346, 444, 516, 519, 592, 688, 692, 888, 1032, 1038, 1384, 1591, 1776, 2064, 2076, 2768, 3182, 4152, 4773, 6364, 6401, 7439, 8304, 9546, 12728, 12802, 14878, 19092, 19203, 22317, 25456, 25604, 29756, 38184, 38406, 44634, 51208, 59512, 76368, 76812, 89268, 102416, 119024, 153624, 178536, 275243, 307248, 357072, 550486, 825729, 1100972, 1651458, 2201944, 3302916, 4403888, 6605832, 13211664]

約数ペア:

[(1, 13211664), (2, 6605832), (3, 4403888), (4, 3302916), (6, 2201944), (8, 1651458), (12, 1100972), (16, 825729), (24, 550486), (37, 357072), (43, 307248), (48, 275243), (74, 178536), (86, 153624), (111, 119024), (129, 102416), (148, 89268), (172, 76812), (173, 76368), (222, 59512), (258, 51208), (296, 44634), (344, 38406), (346, 38184), (444, 29756), (516, 25604), (519, 25456), (592, 22317), (688, 19203), (692, 19092), (888, 14878), (1032, 12802), (1038, 12728), (1384, 9546), (1591, 8304), (1776, 7439), (2064, 6401), (2076, 6364), (2768, 4773), (3182, 4152)]