1421923328

素因数分解:

$2^{10}\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1407

約数の個数: 88

約数和(自身を含む): 3271138752

約数和(自身を除く): 1849215424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 448, 512, 652, 896, 1024, 1141, 1217, 1304, 1792, 2282, 2434, 2608, 3584, 4564, 4868, 5216, 7168, 8519, 9128, 9736, 10432, 17038, 18256, 19472, 20864, 34076, 36512, 38944, 41728, 68152, 73024, 77888, 83456, 136304, 146048, 155776, 166912, 198371, 272608, 292096, 311552, 396742, 545216, 584192, 623104, 793484, 1090432, 1168384, 1246208, 1388597, 1586968, 2180864, 2777194, 3173936, 4361728, 5554388, 6347872, 8723456, 11108776, 12695744, 22217552, 25391488, 44435104, 50782976, 88870208, 101565952, 177740416, 203131904, 355480832, 710961664, 1421923328]

約数ペア:

[(1, 1421923328), (2, 710961664), (4, 355480832), (7, 203131904), (8, 177740416), (14, 101565952), (16, 88870208), (28, 50782976), (32, 44435104), (56, 25391488), (64, 22217552), (112, 12695744), (128, 11108776), (163, 8723456), (224, 6347872), (256, 5554388), (326, 4361728), (448, 3173936), (512, 2777194), (652, 2180864), (896, 1586968), (1024, 1388597), (1141, 1246208), (1217, 1168384), (1304, 1090432), (1792, 793484), (2282, 623104), (2434, 584192), (2608, 545216), (3584, 396742), (4564, 311552), (4868, 292096), (5216, 272608), (7168, 198371), (8519, 166912), (9128, 155776), (9736, 146048), (10432, 136304), (17038, 83456), (18256, 77888), (19472, 73024), (20864, 68152), (34076, 41728), (36512, 38944)]