21695904

素因数分解:

$2^5\times 3^3\times {\mathrm{25111}}^1$

素因数の和:25130

約数の個数: 48

約数和(自身を含む): 63282240

約数和(自身を除く): 41586336

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, 25111, 50222, 75333, 100444, 150666, 200888, 225999, 301332, 401776, 451998, 602664, 677997, 803552, 903996, 1205328, 1355994, 1807992, 2410656, 2711988, 3615984, 5423976, 7231968, 10847952, 21695904]

約数ペア:

[(1, 21695904), (2, 10847952), (3, 7231968), (4, 5423976), (6, 3615984), (8, 2711988), (9, 2410656), (12, 1807992), (16, 1355994), (18, 1205328), (24, 903996), (27, 803552), (32, 677997), (36, 602664), (48, 451998), (54, 401776), (72, 301332), (96, 225999), (108, 200888), (144, 150666), (216, 100444), (288, 75333), (432, 50222), (864, 25111)]