2016430672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{2389}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 3968853120

約数和(自身を除く): 1952422448

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 743, 1136, 1486, 2389, 2972, 4778, 5944, 9556, 11888, 19112, 38224, 52753, 105506, 169619, 211012, 339238, 422024, 678476, 844048, 1356952, 1775027, 2713904, 3550054, 7100108, 14200216, 28400432, 126026917, 252053834, 504107668, 1008215336, 2016430672]

約数ペア:

[(1, 2016430672), (2, 1008215336), (4, 504107668), (8, 252053834), (16, 126026917), (71, 28400432), (142, 14200216), (284, 7100108), (568, 3550054), (743, 2713904), (1136, 1775027), (1486, 1356952), (2389, 844048), (2972, 678476), (4778, 422024), (5944, 339238), (9556, 211012), (11888, 169619), (19112, 105506), (38224, 52753)]