15426928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 35283456

約数和(自身を除く): 19856528

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 103, 148, 176, 184, 206, 253, 296, 368, 407, 412, 506, 592, 814, 824, 851, 1012, 1133, 1628, 1648, 1702, 2024, 2266, 2369, 3256, 3404, 3811, 4048, 4532, 4738, 6512, 6808, 7622, 9064, 9361, 9476, 13616, 15244, 18128, 18722, 18952, 26059, 30488, 37444, 37904, 41921, 52118, 60976, 74888, 83842, 87653, 104236, 149776, 167684, 175306, 208472, 335368, 350612, 416944, 670736, 701224, 964183, 1402448, 1928366, 3856732, 7713464, 15426928]

約数ペア:

[(1, 15426928), (2, 7713464), (4, 3856732), (8, 1928366), (11, 1402448), (16, 964183), (22, 701224), (23, 670736), (37, 416944), (44, 350612), (46, 335368), (74, 208472), (88, 175306), (92, 167684), (103, 149776), (148, 104236), (176, 87653), (184, 83842), (206, 74888), (253, 60976), (296, 52118), (368, 41921), (407, 37904), (412, 37444), (506, 30488), (592, 26059), (814, 18952), (824, 18722), (851, 18128), (1012, 15244), (1133, 13616), (1628, 9476), (1648, 9361), (1702, 9064), (2024, 7622), (2266, 6808), (2369, 6512), (3256, 4738), (3404, 4532), (3811, 4048)]