15780948

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9461}}^1$

素因数の和:9607

約数の個数: 24

約数和(自身を含む): 37091040

約数和(自身を除く): 21310092

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 9461, 18922, 28383, 37844, 56766, 113532, 1315079, 2630158, 3945237, 5260316, 7890474, 15780948]

約数ペア:

[(1, 15780948), (2, 7890474), (3, 5260316), (4, 3945237), (6, 2630158), (12, 1315079), (139, 113532), (278, 56766), (417, 37844), (556, 28383), (834, 18922), (1668, 9461)]