15490068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 39674880

約数和(自身を除く): 24184812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 491, 717, 956, 982, 1434, 1473, 1964, 2629, 2868, 2946, 5258, 5401, 5892, 7887, 10516, 10802, 15774, 16203, 21604, 31548, 32406, 64812, 117349, 234698, 352047, 469396, 704094, 1290839, 1408188, 2581678, 3872517, 5163356, 7745034, 15490068]

約数ペア:

[(1, 15490068), (2, 7745034), (3, 5163356), (4, 3872517), (6, 2581678), (11, 1408188), (12, 1290839), (22, 704094), (33, 469396), (44, 352047), (66, 234698), (132, 117349), (239, 64812), (478, 32406), (491, 31548), (717, 21604), (956, 16203), (982, 15774), (1434, 10802), (1473, 10516), (1964, 7887), (2629, 5892), (2868, 5401), (2946, 5258)]