2016986904

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{64997}}^1$

素因数の和:65440

約数の個数: 48

約数和(自身を含む): 5475431520

約数和(自身を除く): 3458444616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 64997, 129994, 194991, 259988, 389982, 519976, 584973, 779964, 1169946, 1559928, 2339892, 4679784, 28013707, 56027414, 84041121, 112054828, 168082242, 224109656, 252123363, 336164484, 504246726, 672328968, 1008493452, 2016986904]

約数ペア:

[(1, 2016986904), (2, 1008493452), (3, 672328968), (4, 504246726), (6, 336164484), (8, 252123363), (9, 224109656), (12, 168082242), (18, 112054828), (24, 84041121), (36, 56027414), (72, 28013707), (431, 4679784), (862, 2339892), (1293, 1559928), (1724, 1169946), (2586, 779964), (3448, 584973), (3879, 519976), (5172, 389982), (7758, 259988), (10344, 194991), (15516, 129994), (31032, 64997)]