2018736896

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{65171}}^1$

素因数の和:65209

約数の個数: 54

約数和(自身を含む): 4429284636

約数和(自身を除く): 2410547740

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, 65171, 130342, 260684, 521368, 716881, 1042736, 1433762, 2085472, 2867524, 4170944, 5735048, 7885691, 8341888, 11470096, 15771382, 16683776, 22940192, 31542764, 45880384, 63085528, 91760768, 126171056, 183521536, 252342112, 504684224, 1009368448, 2018736896]

約数ペア:

[(1, 2018736896), (2, 1009368448), (4, 504684224), (8, 252342112), (11, 183521536), (16, 126171056), (22, 91760768), (32, 63085528), (44, 45880384), (64, 31542764), (88, 22940192), (121, 16683776), (128, 15771382), (176, 11470096), (242, 8341888), (256, 7885691), (352, 5735048), (484, 4170944), (704, 2867524), (968, 2085472), (1408, 1433762), (1936, 1042736), (2816, 716881), (3872, 521368), (7744, 260684), (15488, 130342), (30976, 65171)]