12478068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20389}}^1$

素因数の和:20416

約数の個数: 36

約数和(自身を含む): 33398820

約数和(自身を除く): 20920752

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 20389, 40778, 61167, 81556, 122334, 183501, 244668, 346613, 367002, 693226, 734004, 1039839, 1386452, 2079678, 3119517, 4159356, 6239034, 12478068]

約数ペア:

[(1, 12478068), (2, 6239034), (3, 4159356), (4, 3119517), (6, 2079678), (9, 1386452), (12, 1039839), (17, 734004), (18, 693226), (34, 367002), (36, 346613), (51, 244668), (68, 183501), (102, 122334), (153, 81556), (204, 61167), (306, 40778), (612, 20389)]