21699936

素因数分解:

$2^5\times 3^2\times {\mathrm{75347}}^1$

素因数の和:75363

約数の個数: 36

約数和(自身を含む): 61710012

約数和(自身を除く): 40010076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75347, 150694, 226041, 301388, 452082, 602776, 678123, 904164, 1205552, 1356246, 1808328, 2411104, 2712492, 3616656, 5424984, 7233312, 10849968, 21699936]

約数ペア:

[(1, 21699936), (2, 10849968), (3, 7233312), (4, 5424984), (6, 3616656), (8, 2712492), (9, 2411104), (12, 1808328), (16, 1356246), (18, 1205552), (24, 904164), (32, 678123), (36, 602776), (48, 452082), (72, 301388), (96, 226041), (144, 150694), (288, 75347)]