38865968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{34213}}^1$

素因数の和:34292

約数の個数: 20

約数和(自身を含む): 76365648

約数和(自身を除く): 37499680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 34213, 68426, 136852, 273704, 547408, 2429123, 4858246, 9716492, 19432984, 38865968]

約数ペア:

[(1, 38865968), (2, 19432984), (4, 9716492), (8, 4858246), (16, 2429123), (71, 547408), (142, 273704), (284, 136852), (568, 68426), (1136, 34213)]