2001948928

素因数分解:

$2^8\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5849}}^1$

素因数の和:6063

約数の個数: 72

約数和(自身を含む): 4591641600

約数和(自身を除く): 2589692672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 382, 448, 764, 896, 1337, 1528, 1792, 2674, 3056, 5348, 5849, 6112, 10696, 11698, 12224, 21392, 23396, 24448, 40943, 42784, 46792, 48896, 81886, 85568, 93584, 163772, 171136, 187168, 327544, 342272, 374336, 655088, 748672, 1117159, 1310176, 1497344, 2234318, 2620352, 4468636, 5240704, 7820113, 8937272, 10481408, 15640226, 17874544, 31280452, 35749088, 62560904, 71498176, 125121808, 142996352, 250243616, 285992704, 500487232, 1000974464, 2001948928]

約数ペア:

[(1, 2001948928), (2, 1000974464), (4, 500487232), (7, 285992704), (8, 250243616), (14, 142996352), (16, 125121808), (28, 71498176), (32, 62560904), (56, 35749088), (64, 31280452), (112, 17874544), (128, 15640226), (191, 10481408), (224, 8937272), (256, 7820113), (382, 5240704), (448, 4468636), (764, 2620352), (896, 2234318), (1337, 1497344), (1528, 1310176), (1792, 1117159), (2674, 748672), (3056, 655088), (5348, 374336), (5849, 342272), (6112, 327544), (10696, 187168), (11698, 171136), (12224, 163772), (21392, 93584), (23396, 85568), (24448, 81886), (40943, 48896), (42784, 46792)]