1777681664

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{57389}}^1$

素因数の和:57427

約数の個数: 54

約数和(自身を含む): 3900396570

約数和(自身を除く): 2122714906

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 7744, 15488, 30976, 57389, 114778, 229556, 459112, 631279, 918224, 1262558, 1836448, 2525116, 3672896, 5050232, 6944069, 7345792, 10100464, 13888138, 14691584, 20200928, 27776276, 40401856, 55552552, 80803712, 111105104, 161607424, 222210208, 444420416, 888840832, 1777681664]

約数ペア:

[(1, 1777681664), (2, 888840832), (4, 444420416), (8, 222210208), (11, 161607424), (16, 111105104), (22, 80803712), (32, 55552552), (44, 40401856), (64, 27776276), (88, 20200928), (121, 14691584), (128, 13888138), (176, 10100464), (242, 7345792), (256, 6944069), (352, 5050232), (484, 3672896), (704, 2525116), (968, 1836448), (1408, 1262558), (1936, 918224), (2816, 631279), (3872, 459112), (7744, 229556), (15488, 114778), (30976, 57389)]