21246048

素因数分解:

$2^5\times 3^2\times {\mathrm{73771}}^1$

素因数の和:73787

約数の個数: 36

約数和(自身を含む): 60419268

約数和(自身を除く): 39173220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73771, 147542, 221313, 295084, 442626, 590168, 663939, 885252, 1180336, 1327878, 1770504, 2360672, 2655756, 3541008, 5311512, 7082016, 10623024, 21246048]

約数ペア:

[(1, 21246048), (2, 10623024), (3, 7082016), (4, 5311512), (6, 3541008), (8, 2655756), (9, 2360672), (12, 1770504), (16, 1327878), (18, 1180336), (24, 885252), (32, 663939), (36, 590168), (48, 442626), (72, 295084), (96, 221313), (144, 147542), (288, 73771)]