9971584

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 23500800

約数和(自身を除く): 13529216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 359, 434, 448, 496, 718, 868, 896, 992, 1436, 1736, 1984, 2513, 2872, 3472, 3968, 5026, 5744, 6944, 10052, 11129, 11488, 13888, 20104, 22258, 22976, 27776, 40208, 44516, 45952, 77903, 80416, 89032, 155806, 160832, 178064, 311612, 321664, 356128, 623224, 712256, 1246448, 1424512, 2492896, 4985792, 9971584]

約数ペア:

[(1, 9971584), (2, 4985792), (4, 2492896), (7, 1424512), (8, 1246448), (14, 712256), (16, 623224), (28, 356128), (31, 321664), (32, 311612), (56, 178064), (62, 160832), (64, 155806), (112, 89032), (124, 80416), (128, 77903), (217, 45952), (224, 44516), (248, 40208), (359, 27776), (434, 22976), (448, 22258), (496, 20104), (718, 13888), (868, 11488), (896, 11129), (992, 10052), (1436, 6944), (1736, 5744), (1984, 5026), (2513, 3968), (2872, 3472)]