12656772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20681}}^1$

素因数の和:20708

約数の個数: 36

約数和(自身を含む): 33877116

約数和(自身を除く): 21220344

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 20681, 41362, 62043, 82724, 124086, 186129, 248172, 351577, 372258, 703154, 744516, 1054731, 1406308, 2109462, 3164193, 4218924, 6328386, 12656772]

約数ペア:

[(1, 12656772), (2, 6328386), (3, 4218924), (4, 3164193), (6, 2109462), (9, 1406308), (12, 1054731), (17, 744516), (18, 703154), (34, 372258), (36, 351577), (51, 248172), (68, 186129), (102, 124086), (153, 82724), (204, 62043), (306, 41362), (612, 20681)]