215523888

素因数分解:

$2^4\times 3^1\times {\mathrm{4490081}}^1$

素因数の和:4490092

約数の個数: 20

約数和(自身を含む): 556770168

約数和(自身を除く): 341246280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4490081, 8980162, 13470243, 17960324, 26940486, 35920648, 53880972, 71841296, 107761944, 215523888]

約数ペア:

[(1, 215523888), (2, 107761944), (3, 71841296), (4, 53880972), (6, 35920648), (8, 26940486), (12, 17960324), (16, 13470243), (24, 8980162), (48, 4490081)]