15705913856

素因数分解:

$2^9\times {\mathrm{193}}^1\times {\mathrm{158941}}^1$

素因数の和:159152

約数の個数: 40

約数和(自身を含む): 31543947204

約数和(自身を除く): 15838033348

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 512, 772, 1544, 3088, 6176, 12352, 24704, 49408, 98816, 158941, 317882, 635764, 1271528, 2543056, 5086112, 10172224, 20344448, 30675613, 40688896, 61351226, 81377792, 122702452, 245404904, 490809808, 981619616, 1963239232, 3926478464, 7852956928, 15705913856]

約数ペア:

[(1, 15705913856), (2, 7852956928), (4, 3926478464), (8, 1963239232), (16, 981619616), (32, 490809808), (64, 245404904), (128, 122702452), (193, 81377792), (256, 61351226), (386, 40688896), (512, 30675613), (772, 20344448), (1544, 10172224), (3088, 5086112), (6176, 2543056), (12352, 1271528), (24704, 635764), (49408, 317882), (98816, 158941)]