1600019792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7027}}^1$

素因数の和:7168

約数の個数: 80

約数和(自身を含む): 3764759040

約数和(自身を除く): 2164739248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 107, 112, 133, 152, 214, 266, 304, 428, 532, 749, 856, 1064, 1498, 1712, 2033, 2128, 2996, 4066, 5992, 7027, 8132, 11984, 14054, 14231, 16264, 28108, 28462, 32528, 49189, 56216, 56924, 98378, 112432, 113848, 133513, 196756, 227696, 267026, 393512, 534052, 751889, 787024, 934591, 1068104, 1503778, 1869182, 2136208, 3007556, 3738364, 5263223, 6015112, 7476728, 10526446, 12030224, 14285891, 14953456, 21052892, 28571782, 42105784, 57143564, 84211568, 100001237, 114287128, 200002474, 228574256, 400004948, 800009896, 1600019792]

約数ペア:

[(1, 1600019792), (2, 800009896), (4, 400004948), (7, 228574256), (8, 200002474), (14, 114287128), (16, 100001237), (19, 84211568), (28, 57143564), (38, 42105784), (56, 28571782), (76, 21052892), (107, 14953456), (112, 14285891), (133, 12030224), (152, 10526446), (214, 7476728), (266, 6015112), (304, 5263223), (428, 3738364), (532, 3007556), (749, 2136208), (856, 1869182), (1064, 1503778), (1498, 1068104), (1712, 934591), (2033, 787024), (2128, 751889), (2996, 534052), (4066, 393512), (5992, 267026), (7027, 227696), (8132, 196756), (11984, 133513), (14054, 113848), (14231, 112432), (16264, 98378), (28108, 56924), (28462, 56216), (32528, 49189)]