15540012

素因数分解:

$2^2\times 3^4\times {\mathrm{47963}}^1$

素因数の和:47979

約数の個数: 30

約数和(自身を含む): 40625508

約数和(自身を除く): 25085496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 47963, 95926, 143889, 191852, 287778, 431667, 575556, 863334, 1295001, 1726668, 2590002, 3885003, 5180004, 7770006, 15540012]

約数ペア:

[(1, 15540012), (2, 7770006), (3, 5180004), (4, 3885003), (6, 2590002), (9, 1726668), (12, 1295001), (18, 863334), (27, 575556), (36, 431667), (54, 287778), (81, 191852), (108, 143889), (162, 95926), (324, 47963)]