16781928

素因数分解:

$2^3\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1039}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 42057600

約数和(自身を除く): 25275672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 673, 1039, 1346, 2019, 2078, 2692, 3117, 4038, 4156, 5384, 6234, 8076, 8312, 12468, 16152, 24936, 699247, 1398494, 2097741, 2796988, 4195482, 5593976, 8390964, 16781928]

約数ペア:

[(1, 16781928), (2, 8390964), (3, 5593976), (4, 4195482), (6, 2796988), (8, 2097741), (12, 1398494), (24, 699247), (673, 24936), (1039, 16152), (1346, 12468), (2019, 8312), (2078, 8076), (2692, 6234), (3117, 5384), (4038, 4156)]