21429197392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1901}}^1\times {\mathrm{22727}}^1$

素因数の和:24667

約数の個数: 40

約数和(自身を含む): 42882826752

約数和(自身を除く): 21453629360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1901, 3802, 7604, 15208, 22727, 30416, 45454, 58931, 90908, 117862, 181816, 235724, 363632, 471448, 704537, 942896, 1409074, 2818148, 5636296, 11272592, 43204027, 86408054, 172816108, 345632216, 691264432, 1339324837, 2678649674, 5357299348, 10714598696, 21429197392]

約数ペア:

[(1, 21429197392), (2, 10714598696), (4, 5357299348), (8, 2678649674), (16, 1339324837), (31, 691264432), (62, 345632216), (124, 172816108), (248, 86408054), (496, 43204027), (1901, 11272592), (3802, 5636296), (7604, 2818148), (15208, 1409074), (22727, 942896), (30416, 704537), (45454, 471448), (58931, 363632), (90908, 235724), (117862, 181816)]