16555472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25237}}^1$

素因数の和:25286

約数の個数: 20

約数和(自身を含む): 32859876

約数和(自身を除く): 16304404

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25237, 50474, 100948, 201896, 403792, 1034717, 2069434, 4138868, 8277736, 16555472]

約数ペア:

[(1, 16555472), (2, 8277736), (4, 4138868), (8, 2069434), (16, 1034717), (41, 403792), (82, 201896), (164, 100948), (328, 50474), (656, 25237)]