15242612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 33613440

約数和(自身を除く): 18370828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 409, 484, 818, 847, 1331, 1636, 1694, 2662, 2863, 3388, 4499, 5324, 5726, 8998, 9317, 11452, 17996, 18634, 31493, 37268, 49489, 62986, 98978, 125972, 197956, 346423, 544379, 692846, 1088758, 1385692, 2177516, 3810653, 7621306, 15242612]

約数ペア:

[(1, 15242612), (2, 7621306), (4, 3810653), (7, 2177516), (11, 1385692), (14, 1088758), (22, 692846), (28, 544379), (44, 346423), (77, 197956), (121, 125972), (154, 98978), (242, 62986), (308, 49489), (409, 37268), (484, 31493), (818, 18634), (847, 17996), (1331, 11452), (1636, 9317), (1694, 8998), (2662, 5726), (2863, 5324), (3388, 4499)]