12921648

素因数分解:

$2^4\times 3^1\times {\mathrm{269201}}^1$

素因数の和:269212

約数の個数: 20

約数和(自身を含む): 33381048

約数和(自身を除く): 20459400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269201, 538402, 807603, 1076804, 1615206, 2153608, 3230412, 4307216, 6460824, 12921648]

約数ペア:

[(1, 12921648), (2, 6460824), (3, 4307216), (4, 3230412), (6, 2153608), (8, 1615206), (12, 1076804), (16, 807603), (24, 538402), (48, 269201)]