1499728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 20

約数和(自身を含む): 2951200

約数和(自身を除く): 1451472

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1399, 2798, 5596, 11192, 22384, 93733, 187466, 374932, 749864, 1499728]

約数ペア:

[(1, 1499728), (2, 749864), (4, 374932), (8, 187466), (16, 93733), (67, 22384), (134, 11192), (268, 5596), (536, 2798), (1072, 1399)]