21590496

素因数分解:

$2^5\times 3^3\times {\mathrm{24989}}^1$

素因数の和:25008

約数の個数: 48

約数和(自身を含む): 62974800

約数和(自身を除く): 41384304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24989, 49978, 74967, 99956, 149934, 199912, 224901, 299868, 399824, 449802, 599736, 674703, 799648, 899604, 1199472, 1349406, 1799208, 2398944, 2698812, 3598416, 5397624, 7196832, 10795248, 21590496]

約数ペア:

[(1, 21590496), (2, 10795248), (3, 7196832), (4, 5397624), (6, 3598416), (8, 2698812), (9, 2398944), (12, 1799208), (16, 1349406), (18, 1199472), (24, 899604), (27, 799648), (32, 674703), (36, 599736), (48, 449802), (54, 399824), (72, 299868), (96, 224901), (108, 199912), (144, 149934), (216, 99956), (288, 74967), (432, 49978), (864, 24989)]