16139784

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{2557}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 40518720

約数和(自身を除く): 24378936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 2557, 3156, 5114, 6312, 7671, 10228, 15342, 20456, 30684, 61368, 672491, 1344982, 2017473, 2689964, 4034946, 5379928, 8069892, 16139784]

約数ペア:

[(1, 16139784), (2, 8069892), (3, 5379928), (4, 4034946), (6, 2689964), (8, 2017473), (12, 1344982), (24, 672491), (263, 61368), (526, 30684), (789, 20456), (1052, 15342), (1578, 10228), (2104, 7671), (2557, 6312), (3156, 5114)]