13313872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 90

約数和(自身を含む): 31920266

約数和(自身を除く): 18606394

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 121, 143, 176, 184, 208, 242, 253, 286, 299, 368, 484, 506, 529, 572, 598, 968, 1012, 1058, 1144, 1196, 1573, 1936, 2024, 2116, 2288, 2392, 2783, 3146, 3289, 4048, 4232, 4784, 5566, 5819, 6292, 6578, 6877, 8464, 11132, 11638, 12584, 13156, 13754, 22264, 23276, 25168, 26312, 27508, 36179, 44528, 46552, 52624, 55016, 64009, 72358, 75647, 93104, 110032, 128018, 144716, 151294, 256036, 289432, 302588, 512072, 578864, 605176, 832117, 1024144, 1210352, 1664234, 3328468, 6656936, 13313872]

約数ペア:

[(1, 13313872), (2, 6656936), (4, 3328468), (8, 1664234), (11, 1210352), (13, 1024144), (16, 832117), (22, 605176), (23, 578864), (26, 512072), (44, 302588), (46, 289432), (52, 256036), (88, 151294), (92, 144716), (104, 128018), (121, 110032), (143, 93104), (176, 75647), (184, 72358), (208, 64009), (242, 55016), (253, 52624), (286, 46552), (299, 44528), (368, 36179), (484, 27508), (506, 26312), (529, 25168), (572, 23276), (598, 22264), (968, 13754), (1012, 13156), (1058, 12584), (1144, 11638), (1196, 11132), (1573, 8464), (1936, 6877), (2024, 6578), (2116, 6292), (2288, 5819), (2392, 5566), (2783, 4784), (3146, 4232), (3289, 4048)]