2021465768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{1907}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 4527912960

約数和(自身を除く): 2506447192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 823, 1288, 1646, 1907, 3292, 3814, 5761, 6584, 7628, 11522, 13349, 15256, 18929, 23044, 26698, 37858, 43861, 46088, 53396, 75716, 87722, 106792, 132503, 151432, 175444, 265006, 307027, 350888, 530012, 614054, 1060024, 1228108, 1569461, 2456216, 3138922, 6277844, 10986227, 12555688, 21972454, 36097603, 43944908, 72195206, 87889816, 144390412, 252683221, 288780824, 505366442, 1010732884, 2021465768]

約数ペア:

[(1, 2021465768), (2, 1010732884), (4, 505366442), (7, 288780824), (8, 252683221), (14, 144390412), (23, 87889816), (28, 72195206), (46, 43944908), (56, 36097603), (92, 21972454), (161, 12555688), (184, 10986227), (322, 6277844), (644, 3138922), (823, 2456216), (1288, 1569461), (1646, 1228108), (1907, 1060024), (3292, 614054), (3814, 530012), (5761, 350888), (6584, 307027), (7628, 265006), (11522, 175444), (13349, 151432), (15256, 132503), (18929, 106792), (23044, 87722), (26698, 75716), (37858, 53396), (43861, 46088)]