16640598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 36007776

約数和(自身を除く): 19367178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 673, 951, 1346, 1902, 2019, 4038, 4121, 8242, 8749, 12363, 17498, 24726, 26247, 52494, 213341, 426682, 640023, 1280046, 2773433, 5546866, 8320299, 16640598]

約数ペア:

[(1, 16640598), (2, 8320299), (3, 5546866), (6, 2773433), (13, 1280046), (26, 640023), (39, 426682), (78, 213341), (317, 52494), (634, 26247), (673, 24726), (951, 17498), (1346, 12363), (1902, 8749), (2019, 8242), (4038, 4121)]