7867288

素因数分解:

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

素因数の和:89

約数の個数: 72

約数和(自身を含む): 18215820

約数和(自身を除く): 10348532

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 169, 184, 253, 286, 299, 338, 506, 529, 572, 598, 676, 1012, 1058, 1144, 1196, 1352, 1859, 2024, 2116, 2392, 3289, 3718, 3887, 4232, 5819, 6578, 6877, 7436, 7774, 11638, 13156, 13754, 14872, 15548, 23276, 26312, 27508, 31096, 42757, 46552, 55016, 75647, 85514, 89401, 151294, 171028, 178802, 302588, 342056, 357604, 605176, 715208, 983411, 1966822, 3933644, 7867288]

約数ペア:

[(1, 7867288), (2, 3933644), (4, 1966822), (8, 983411), (11, 715208), (13, 605176), (22, 357604), (23, 342056), (26, 302588), (44, 178802), (46, 171028), (52, 151294), (88, 89401), (92, 85514), (104, 75647), (143, 55016), (169, 46552), (184, 42757), (253, 31096), (286, 27508), (299, 26312), (338, 23276), (506, 15548), (529, 14872), (572, 13754), (598, 13156), (676, 11638), (1012, 7774), (1058, 7436), (1144, 6877), (1196, 6578), (1352, 5819), (1859, 4232), (2024, 3887), (2116, 3718), (2392, 3289)]