16272380

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4703}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 34376832

約数和(自身を除く): 18104452

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 4703, 9406, 18812, 23515, 47030, 94060, 813619, 1627238, 3254476, 4068095, 8136190, 16272380]

約数ペア:

[(1, 16272380), (2, 8136190), (4, 4068095), (5, 3254476), (10, 1627238), (20, 813619), (173, 94060), (346, 47030), (692, 23515), (865, 18812), (1730, 9406), (3460, 4703)]