16866766144

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{769}}^1\times {\mathrm{881}}^1$

素因数の和:2051

約数の個数: 56

約数和(自身を含む): 33637804200

約数和(自身を除く): 16771038056

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 769, 778, 881, 1538, 1556, 1762, 3076, 3112, 3524, 6152, 6224, 7048, 12304, 12448, 14096, 24608, 24896, 28192, 49216, 56384, 299141, 342709, 598282, 677489, 685418, 1196564, 1354978, 1370836, 2393128, 2709956, 2741672, 4786256, 5419912, 5483344, 9572512, 10839824, 10966688, 19145024, 21679648, 21933376, 43359296, 263543221, 527086442, 1054172884, 2108345768, 4216691536, 8433383072, 16866766144]

約数ペア:

[(1, 16866766144), (2, 8433383072), (4, 4216691536), (8, 2108345768), (16, 1054172884), (32, 527086442), (64, 263543221), (389, 43359296), (769, 21933376), (778, 21679648), (881, 19145024), (1538, 10966688), (1556, 10839824), (1762, 9572512), (3076, 5483344), (3112, 5419912), (3524, 4786256), (6152, 2741672), (6224, 2709956), (7048, 2393128), (12304, 1370836), (12448, 1354978), (14096, 1196564), (24608, 685418), (24896, 677489), (28192, 598282), (49216, 342709), (56384, 299141)]