27805156912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{885289}}^1$

素因数の和:885461

約数の個数: 40

約数和(自身を含む): 58400810720

約数和(自身を除く): 30595653808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 7852, 15704, 31408, 885289, 1770578, 3541156, 7082312, 11508757, 14164624, 23017514, 46035028, 92070056, 133678639, 184140112, 267357278, 534714556, 1069429112, 1737822307, 2138858224, 3475644614, 6951289228, 13902578456, 27805156912]

約数ペア:

[(1, 27805156912), (2, 13902578456), (4, 6951289228), (8, 3475644614), (13, 2138858224), (16, 1737822307), (26, 1069429112), (52, 534714556), (104, 267357278), (151, 184140112), (208, 133678639), (302, 92070056), (604, 46035028), (1208, 23017514), (1963, 14164624), (2416, 11508757), (3926, 7082312), (7852, 3541156), (15704, 1770578), (31408, 885289)]