15621912

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12763}}^1$

素因数の和:12792

約数の個数: 48

約数和(自身を含む): 44801640

約数和(自身を除く): 29179728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 12763, 25526, 38289, 51052, 76578, 102104, 114867, 153156, 216971, 229734, 306312, 433942, 459468, 650913, 867884, 918936, 1301826, 1735768, 1952739, 2603652, 3905478, 5207304, 7810956, 15621912]

約数ペア:

[(1, 15621912), (2, 7810956), (3, 5207304), (4, 3905478), (6, 2603652), (8, 1952739), (9, 1735768), (12, 1301826), (17, 918936), (18, 867884), (24, 650913), (34, 459468), (36, 433942), (51, 306312), (68, 229734), (72, 216971), (102, 153156), (136, 114867), (153, 102104), (204, 76578), (306, 51052), (408, 38289), (612, 25526), (1224, 12763)]