18468144

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:754

約数の個数: 60

約数和(自身を含む): 51983776

約数和(自身を除く): 33515632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 463, 554, 831, 926, 1108, 1389, 1662, 1852, 2216, 2493, 2778, 3324, 3704, 4167, 4432, 4986, 5556, 6648, 7408, 8334, 9972, 11112, 13296, 16668, 19944, 22224, 33336, 39888, 66672, 128251, 256502, 384753, 513004, 769506, 1026008, 1154259, 1539012, 2052016, 2308518, 3078024, 4617036, 6156048, 9234072, 18468144]

約数ペア:

[(1, 18468144), (2, 9234072), (3, 6156048), (4, 4617036), (6, 3078024), (8, 2308518), (9, 2052016), (12, 1539012), (16, 1154259), (18, 1026008), (24, 769506), (36, 513004), (48, 384753), (72, 256502), (144, 128251), (277, 66672), (463, 39888), (554, 33336), (831, 22224), (926, 19944), (1108, 16668), (1389, 13296), (1662, 11112), (1852, 9972), (2216, 8334), (2493, 7408), (2778, 6648), (3324, 5556), (3704, 4986), (4167, 4432)]