16557816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3340

約数の個数: 64

約数和(自身を含む): 47548800

約数和(自身を除く): 30990984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 3301, 5016, 6602, 9903, 13204, 19806, 26408, 36311, 39612, 62719, 72622, 79224, 108933, 125438, 145244, 188157, 217866, 250876, 290488, 376314, 435732, 501752, 689909, 752628, 871464, 1379818, 1505256, 2069727, 2759636, 4139454, 5519272, 8278908, 16557816]

約数ペア:

[(1, 16557816), (2, 8278908), (3, 5519272), (4, 4139454), (6, 2759636), (8, 2069727), (11, 1505256), (12, 1379818), (19, 871464), (22, 752628), (24, 689909), (33, 501752), (38, 435732), (44, 376314), (57, 290488), (66, 250876), (76, 217866), (88, 188157), (114, 145244), (132, 125438), (152, 108933), (209, 79224), (228, 72622), (264, 62719), (418, 39612), (456, 36311), (627, 26408), (836, 19806), (1254, 13204), (1672, 9903), (2508, 6602), (3301, 5016)]