21753984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8093}}^1$

素因数の和:8117

約数の個数: 64

約数和(自身を含む): 66047040

約数和(自身を除く): 44293056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8093, 16186, 24279, 32372, 48558, 56651, 64744, 97116, 113302, 129488, 169953, 194232, 226604, 258976, 339906, 388464, 453208, 517952, 679812, 776928, 906416, 1035904, 1359624, 1553856, 1812832, 2719248, 3107712, 3625664, 5438496, 7251328, 10876992, 21753984]

約数ペア:

[(1, 21753984), (2, 10876992), (3, 7251328), (4, 5438496), (6, 3625664), (7, 3107712), (8, 2719248), (12, 1812832), (14, 1553856), (16, 1359624), (21, 1035904), (24, 906416), (28, 776928), (32, 679812), (42, 517952), (48, 453208), (56, 388464), (64, 339906), (84, 258976), (96, 226604), (112, 194232), (128, 169953), (168, 129488), (192, 113302), (224, 97116), (336, 64744), (384, 56651), (448, 48558), (672, 32372), (896, 24279), (1344, 16186), (2688, 8093)]