1230628144

素因数分解:

$2^4\times {\mathrm{3221}}^1\times {\mathrm{23879}}^1$

素因数の和:27108

約数の個数: 20

約数和(自身を含む): 2385182160

約数和(自身を除く): 1154554016

約数列:

[1, 2, 4, 8, 16, 3221, 6442, 12884, 23879, 25768, 47758, 51536, 95516, 191032, 382064, 76914259, 153828518, 307657036, 615314072, 1230628144]

約数ペア:

[(1, 1230628144), (2, 615314072), (4, 307657036), (8, 153828518), (16, 76914259), (3221, 382064), (6442, 191032), (12884, 95516), (23879, 51536), (25768, 47758)]