13052268

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 34856640

約数和(自身を除く): 21804372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 164, 222, 239, 246, 333, 369, 444, 478, 492, 666, 717, 738, 956, 1332, 1434, 1476, 1517, 2151, 2868, 3034, 4302, 4551, 6068, 8604, 8843, 9102, 9799, 13653, 17686, 18204, 19598, 26529, 27306, 29397, 35372, 39196, 53058, 54612, 58794, 79587, 88191, 106116, 117588, 159174, 176382, 318348, 352764, 362563, 725126, 1087689, 1450252, 2175378, 3263067, 4350756, 6526134, 13052268]

約数ペア:

[(1, 13052268), (2, 6526134), (3, 4350756), (4, 3263067), (6, 2175378), (9, 1450252), (12, 1087689), (18, 725126), (36, 362563), (37, 352764), (41, 318348), (74, 176382), (82, 159174), (111, 117588), (123, 106116), (148, 88191), (164, 79587), (222, 58794), (239, 54612), (246, 53058), (333, 39196), (369, 35372), (444, 29397), (478, 27306), (492, 26529), (666, 19598), (717, 18204), (738, 17686), (956, 13653), (1332, 9799), (1434, 9102), (1476, 8843), (1517, 8604), (2151, 6068), (2868, 4551), (3034, 4302)]