16984584

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 46191600

約数和(自身を除く): 29207016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 563, 838, 1126, 1257, 1676, 1689, 2252, 2514, 3352, 3378, 3771, 4504, 5028, 5067, 6756, 7542, 10056, 10134, 13512, 15084, 20268, 30168, 40536, 235897, 471794, 707691, 943588, 1415382, 1887176, 2123073, 2830764, 4246146, 5661528, 8492292, 16984584]

約数ペア:

[(1, 16984584), (2, 8492292), (3, 5661528), (4, 4246146), (6, 2830764), (8, 2123073), (9, 1887176), (12, 1415382), (18, 943588), (24, 707691), (36, 471794), (72, 235897), (419, 40536), (563, 30168), (838, 20268), (1126, 15084), (1257, 13512), (1676, 10134), (1689, 10056), (2252, 7542), (2514, 6756), (3352, 5067), (3378, 5028), (3771, 4504)]