12420288

素因数分解:

$2^6\times 3^2\times {\mathrm{21563}}^1$

素因数の和:21581

約数の個数: 42

約数和(自身を含む): 35602164

約数和(自身を除く): 23181876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 21563, 43126, 64689, 86252, 129378, 172504, 194067, 258756, 345008, 388134, 517512, 690016, 776268, 1035024, 1380032, 1552536, 2070048, 3105072, 4140096, 6210144, 12420288]

約数ペア:

[(1, 12420288), (2, 6210144), (3, 4140096), (4, 3105072), (6, 2070048), (8, 1552536), (9, 1380032), (12, 1035024), (16, 776268), (18, 690016), (24, 517512), (32, 388134), (36, 345008), (48, 258756), (64, 194067), (72, 172504), (96, 129378), (144, 86252), (192, 64689), (288, 43126), (576, 21563)]