8420347904

素因数分解:

$2^{12}\times {\mathrm{127}}^1\times {\mathrm{16187}}^1$

素因数の和:16338

約数の個数: 52

約数和(自身を含む): 16972276224

約数和(自身を除く): 8551928320

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 4096, 8128, 16187, 16256, 32374, 32512, 64748, 65024, 129496, 130048, 258992, 260096, 517984, 520192, 1035968, 2055749, 2071936, 4111498, 4143872, 8222996, 8287744, 16445992, 16575488, 32891984, 33150976, 65783968, 66301952, 131567936, 263135872, 526271744, 1052543488, 2105086976, 4210173952, 8420347904]

約数ペア:

[(1, 8420347904), (2, 4210173952), (4, 2105086976), (8, 1052543488), (16, 526271744), (32, 263135872), (64, 131567936), (127, 66301952), (128, 65783968), (254, 33150976), (256, 32891984), (508, 16575488), (512, 16445992), (1016, 8287744), (1024, 8222996), (2032, 4143872), (2048, 4111498), (4064, 2071936), (4096, 2055749), (8128, 1035968), (16187, 520192), (16256, 517984), (32374, 260096), (32512, 258992), (64748, 130048), (65024, 129496)]