19605705952

素因数分解:

$2^5\times 7^2\times {\mathrm{1787}}^1\times {\mathrm{6997}}^1$

素因数の和:8808

約数の個数: 72

約数和(自身を含む): 44932114584

約数和(自身を除く): 25326408632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1787, 3574, 6997, 7148, 12509, 13994, 14296, 25018, 27988, 28592, 48979, 50036, 55976, 57184, 87563, 97958, 100072, 111952, 175126, 195916, 200144, 223904, 342853, 350252, 391832, 400288, 685706, 700504, 783664, 1371412, 1401008, 1567328, 2742824, 2802016, 5485648, 10971296, 12503639, 25007278, 50014556, 87525473, 100029112, 175050946, 200058224, 350101892, 400116448, 612678311, 700203784, 1225356622, 1400407568, 2450713244, 2800815136, 4901426488, 9802852976, 19605705952]

約数ペア:

[(1, 19605705952), (2, 9802852976), (4, 4901426488), (7, 2800815136), (8, 2450713244), (14, 1400407568), (16, 1225356622), (28, 700203784), (32, 612678311), (49, 400116448), (56, 350101892), (98, 200058224), (112, 175050946), (196, 100029112), (224, 87525473), (392, 50014556), (784, 25007278), (1568, 12503639), (1787, 10971296), (3574, 5485648), (6997, 2802016), (7148, 2742824), (12509, 1567328), (13994, 1401008), (14296, 1371412), (25018, 783664), (27988, 700504), (28592, 685706), (48979, 400288), (50036, 391832), (55976, 350252), (57184, 342853), (87563, 223904), (97958, 200144), (100072, 195916), (111952, 175126)]