1815528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 5574240

約数和(自身を除く): 3758712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 529, 552, 572, 598, 759, 858, 897, 1012, 1058, 1144, 1196, 1518, 1587, 1716, 1794, 2024, 2116, 2392, 3036, 3174, 3289, 3432, 3588, 4232, 5819, 6072, 6348, 6578, 6877, 7176, 9867, 11638, 12696, 13156, 13754, 17457, 19734, 20631, 23276, 26312, 27508, 34914, 39468, 41262, 46552, 55016, 69828, 75647, 78936, 82524, 139656, 151294, 165048, 226941, 302588, 453882, 605176, 907764, 1815528]

約数ペア:

[(1, 1815528), (2, 907764), (3, 605176), (4, 453882), (6, 302588), (8, 226941), (11, 165048), (12, 151294), (13, 139656), (22, 82524), (23, 78936), (24, 75647), (26, 69828), (33, 55016), (39, 46552), (44, 41262), (46, 39468), (52, 34914), (66, 27508), (69, 26312), (78, 23276), (88, 20631), (92, 19734), (104, 17457), (132, 13754), (138, 13156), (143, 12696), (156, 11638), (184, 9867), (253, 7176), (264, 6877), (276, 6578), (286, 6348), (299, 6072), (312, 5819), (429, 4232), (506, 3588), (529, 3432), (552, 3289), (572, 3174), (598, 3036), (759, 2392), (858, 2116), (897, 2024), (1012, 1794), (1058, 1716), (1144, 1587), (1196, 1518)]