15729516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 45894576

約数和(自身を除く): 30165060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 157, 198, 207, 242, 253, 276, 314, 363, 396, 414, 471, 484, 506, 628, 726, 759, 828, 942, 1012, 1089, 1413, 1452, 1518, 1727, 1884, 2178, 2277, 2783, 2826, 3036, 3454, 3611, 4356, 4554, 5181, 5566, 5652, 6908, 7222, 8349, 9108, 10362, 10833, 11132, 14444, 15543, 16698, 18997, 20724, 21666, 25047, 31086, 32499, 33396, 37994, 39721, 43332, 50094, 56991, 62172, 64998, 75988, 79442, 100188, 113982, 119163, 129996, 158884, 170973, 227964, 238326, 341946, 357489, 436931, 476652, 683892, 714978, 873862, 1310793, 1429956, 1747724, 2621586, 3932379, 5243172, 7864758, 15729516]

約数ペア:

[(1, 15729516), (2, 7864758), (3, 5243172), (4, 3932379), (6, 2621586), (9, 1747724), (11, 1429956), (12, 1310793), (18, 873862), (22, 714978), (23, 683892), (33, 476652), (36, 436931), (44, 357489), (46, 341946), (66, 238326), (69, 227964), (92, 170973), (99, 158884), (121, 129996), (132, 119163), (138, 113982), (157, 100188), (198, 79442), (207, 75988), (242, 64998), (253, 62172), (276, 56991), (314, 50094), (363, 43332), (396, 39721), (414, 37994), (471, 33396), (484, 32499), (506, 31086), (628, 25047), (726, 21666), (759, 20724), (828, 18997), (942, 16698), (1012, 15543), (1089, 14444), (1413, 11132), (1452, 10833), (1518, 10362), (1727, 9108), (1884, 8349), (2178, 7222), (2277, 6908), (2783, 5652), (2826, 5566), (3036, 5181), (3454, 4554), (3611, 4356)]