2015440856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{160159}}^1$

素因数の和:160200

約数の個数: 48

約数和(自身を含む): 4473268800

約数和(自身を除く): 2457827944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 160159, 320318, 640636, 1281272, 1761749, 2082067, 3523498, 4164134, 7046996, 8328268, 14093992, 16656536, 19379239, 22902737, 38758478, 45805474, 77516956, 91610948, 155033912, 183221896, 251930107, 503860214, 1007720428, 2015440856]

約数ペア:

[(1, 2015440856), (2, 1007720428), (4, 503860214), (8, 251930107), (11, 183221896), (13, 155033912), (22, 91610948), (26, 77516956), (44, 45805474), (52, 38758478), (88, 22902737), (104, 19379239), (121, 16656536), (143, 14093992), (242, 8328268), (286, 7046996), (484, 4164134), (572, 3523498), (968, 2082067), (1144, 1761749), (1573, 1281272), (3146, 640636), (6292, 320318), (12584, 160159)]