16790748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 43347360

約数和(自身を除く): 26556612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 2909, 5772, 5818, 8727, 11636, 17454, 34908, 37817, 75634, 107633, 113451, 151268, 215266, 226902, 322899, 430532, 453804, 645798, 1291596, 1399229, 2798458, 4197687, 5596916, 8395374, 16790748]

約数ペア:

[(1, 16790748), (2, 8395374), (3, 5596916), (4, 4197687), (6, 2798458), (12, 1399229), (13, 1291596), (26, 645798), (37, 453804), (39, 430532), (52, 322899), (74, 226902), (78, 215266), (111, 151268), (148, 113451), (156, 107633), (222, 75634), (444, 37817), (481, 34908), (962, 17454), (1443, 11636), (1924, 8727), (2886, 5818), (2909, 5772)]