21792048

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{4243}}^1$

素因数の和:4361

約数の個数: 40

約数和(自身を含む): 56835648

約数和(自身を除く): 35043600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 4243, 5136, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 101832, 203664, 454001, 908002, 1362003, 1816004, 2724006, 3632008, 5448012, 7264016, 10896024, 21792048]

約数ペア:

[(1, 21792048), (2, 10896024), (3, 7264016), (4, 5448012), (6, 3632008), (8, 2724006), (12, 1816004), (16, 1362003), (24, 908002), (48, 454001), (107, 203664), (214, 101832), (321, 67888), (428, 50916), (642, 33944), (856, 25458), (1284, 16972), (1712, 12729), (2568, 8486), (4243, 5136)]