21716064

素因数分解:

$2^5\times 3^2\times {\mathrm{75403}}^1$

素因数の和:75419

約数の個数: 36

約数和(自身を含む): 61755876

約数和(自身を除く): 40039812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75403, 150806, 226209, 301612, 452418, 603224, 678627, 904836, 1206448, 1357254, 1809672, 2412896, 2714508, 3619344, 5429016, 7238688, 10858032, 21716064]

約数ペア:

[(1, 21716064), (2, 10858032), (3, 7238688), (4, 5429016), (6, 3619344), (8, 2714508), (9, 2412896), (12, 1809672), (16, 1357254), (18, 1206448), (24, 904836), (32, 678627), (36, 603224), (48, 452418), (72, 301612), (96, 226209), (144, 150806), (288, 75403)]