16360956

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 43321824

約数和(自身を除く): 26960868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 173, 213, 222, 284, 333, 346, 426, 444, 519, 639, 666, 692, 852, 1038, 1278, 1332, 1557, 2076, 2556, 2627, 3114, 5254, 6228, 6401, 7881, 10508, 12283, 12802, 15762, 19203, 23643, 24566, 25604, 31524, 36849, 38406, 47286, 49132, 57609, 73698, 76812, 94572, 110547, 115218, 147396, 221094, 230436, 442188, 454471, 908942, 1363413, 1817884, 2726826, 4090239, 5453652, 8180478, 16360956]

約数ペア:

[(1, 16360956), (2, 8180478), (3, 5453652), (4, 4090239), (6, 2726826), (9, 1817884), (12, 1363413), (18, 908942), (36, 454471), (37, 442188), (71, 230436), (74, 221094), (111, 147396), (142, 115218), (148, 110547), (173, 94572), (213, 76812), (222, 73698), (284, 57609), (333, 49132), (346, 47286), (426, 38406), (444, 36849), (519, 31524), (639, 25604), (666, 24566), (692, 23643), (852, 19203), (1038, 15762), (1278, 12802), (1332, 12283), (1557, 10508), (2076, 7881), (2556, 6401), (2627, 6228), (3114, 5254)]