213615888

素因数分解:

$2^4\times 3^1\times {\mathrm{4450331}}^1$

素因数の和:4450342

約数の個数: 20

約数和(自身を含む): 551841168

約数和(自身を除く): 338225280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4450331, 8900662, 13350993, 17801324, 26701986, 35602648, 53403972, 71205296, 106807944, 213615888]

約数ペア:

[(1, 213615888), (2, 106807944), (3, 71205296), (4, 53403972), (6, 35602648), (8, 26701986), (12, 17801324), (16, 13350993), (24, 8900662), (48, 4450331)]