2164458688

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{155851}}^1$

素因数の和:155901

約数の個数: 56

約数和(自身を含む): 5067060224

約数和(自身を除く): 2902601536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 155851, 311702, 623404, 1090957, 1246808, 2181914, 2493616, 4363828, 4831381, 4987232, 8727656, 9662762, 9974464, 17455312, 19325524, 33819667, 34910624, 38651048, 67639334, 69821248, 77302096, 135278668, 154604192, 270557336, 309208384, 541114672, 1082229344, 2164458688]

約数ペア:

[(1, 2164458688), (2, 1082229344), (4, 541114672), (7, 309208384), (8, 270557336), (14, 154604192), (16, 135278668), (28, 77302096), (31, 69821248), (32, 67639334), (56, 38651048), (62, 34910624), (64, 33819667), (112, 19325524), (124, 17455312), (217, 9974464), (224, 9662762), (248, 8727656), (434, 4987232), (448, 4831381), (496, 4363828), (868, 2493616), (992, 2181914), (1736, 1246808), (1984, 1090957), (3472, 623404), (6944, 311702), (13888, 155851)]