8251020512

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1188223}}^1$

素因数の和:1188271

約数の個数: 48

約数和(自身を含む): 19163676672

約数和(自身を除く): 10912656160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 1188223, 2376446, 4752892, 8317561, 9505784, 16635122, 19011568, 33270244, 36834913, 38023136, 66540488, 73669826, 133080976, 147339652, 257844391, 266161952, 294679304, 515688782, 589358608, 1031377564, 1178717216, 2062755128, 4125510256, 8251020512]

約数ペア:

[(1, 8251020512), (2, 4125510256), (4, 2062755128), (7, 1178717216), (8, 1031377564), (14, 589358608), (16, 515688782), (28, 294679304), (31, 266161952), (32, 257844391), (56, 147339652), (62, 133080976), (112, 73669826), (124, 66540488), (217, 38023136), (224, 36834913), (248, 33270244), (434, 19011568), (496, 16635122), (868, 9505784), (992, 8317561), (1736, 4752892), (3472, 2376446), (6944, 1188223)]