2590209856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66239}}^1$

素因数の和:66311

約数の個数: 56

約数和(自身を含む): 5653186560

約数和(自身を除く): 3062976704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 9776, 19552, 39104, 66239, 132478, 264956, 529912, 861107, 1059824, 1722214, 2119648, 3113233, 3444428, 4239296, 6226466, 6888856, 12452932, 13777712, 24905864, 27555424, 40472029, 49811728, 55110848, 80944058, 99623456, 161888116, 199246912, 323776232, 647552464, 1295104928, 2590209856]

約数ペア:

[(1, 2590209856), (2, 1295104928), (4, 647552464), (8, 323776232), (13, 199246912), (16, 161888116), (26, 99623456), (32, 80944058), (47, 55110848), (52, 49811728), (64, 40472029), (94, 27555424), (104, 24905864), (188, 13777712), (208, 12452932), (376, 6888856), (416, 6226466), (611, 4239296), (752, 3444428), (832, 3113233), (1222, 2119648), (1504, 1722214), (2444, 1059824), (3008, 861107), (4888, 529912), (9776, 264956), (19552, 132478), (39104, 66239)]