21141909684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27965489}}^1$

素因数の和:27965509

約数の個数: 48

約数和(自身を含む): 62642697600

約数和(自身を除く): 41500787916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27965489, 55930978, 83896467, 111861956, 167792934, 195758423, 251689401, 335585868, 391516846, 503378802, 587275269, 755068203, 783033692, 1006757604, 1174550538, 1510136406, 1761825807, 2349101076, 3020272812, 3523651614, 5285477421, 7047303228, 10570954842, 21141909684]

約数ペア:

[(1, 21141909684), (2, 10570954842), (3, 7047303228), (4, 5285477421), (6, 3523651614), (7, 3020272812), (9, 2349101076), (12, 1761825807), (14, 1510136406), (18, 1174550538), (21, 1006757604), (27, 783033692), (28, 755068203), (36, 587275269), (42, 503378802), (54, 391516846), (63, 335585868), (84, 251689401), (108, 195758423), (126, 167792934), (189, 111861956), (252, 83896467), (378, 55930978), (756, 27965489)]