28276848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{11551}}^1$

素因数の和:11582

約数の個数: 60

約数和(自身を含む): 83798208

約数和(自身を除く): 55521360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 11551, 23102, 34653, 46204, 69306, 92408, 103959, 138612, 184816, 196367, 207918, 277224, 392734, 415836, 554448, 589101, 785468, 831672, 1178202, 1570936, 1663344, 1767303, 2356404, 3141872, 3534606, 4712808, 7069212, 9425616, 14138424, 28276848]

約数ペア:

[(1, 28276848), (2, 14138424), (3, 9425616), (4, 7069212), (6, 4712808), (8, 3534606), (9, 3141872), (12, 2356404), (16, 1767303), (17, 1663344), (18, 1570936), (24, 1178202), (34, 831672), (36, 785468), (48, 589101), (51, 554448), (68, 415836), (72, 392734), (102, 277224), (136, 207918), (144, 196367), (153, 184816), (204, 138612), (272, 103959), (306, 92408), (408, 69306), (612, 46204), (816, 34653), (1224, 23102), (2448, 11551)]