12687768

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 34533720

約数和(自身を除く): 21845952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 563, 626, 939, 1126, 1252, 1689, 1878, 2252, 2504, 2817, 3378, 3756, 4504, 5067, 5634, 6756, 7512, 10134, 11268, 13512, 20268, 22536, 40536, 176219, 352438, 528657, 704876, 1057314, 1409752, 1585971, 2114628, 3171942, 4229256, 6343884, 12687768]

約数ペア:

[(1, 12687768), (2, 6343884), (3, 4229256), (4, 3171942), (6, 2114628), (8, 1585971), (9, 1409752), (12, 1057314), (18, 704876), (24, 528657), (36, 352438), (72, 176219), (313, 40536), (563, 22536), (626, 20268), (939, 13512), (1126, 11268), (1252, 10134), (1689, 7512), (1878, 6756), (2252, 5634), (2504, 5067), (2817, 4504), (3378, 3756)]