1392512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 3231360

約数和(自身を除く): 1838848

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 64, 86, 88, 92, 128, 172, 176, 184, 253, 344, 352, 368, 473, 506, 688, 704, 736, 946, 989, 1012, 1376, 1408, 1472, 1892, 1978, 2024, 2752, 2944, 3784, 3956, 4048, 5504, 7568, 7912, 8096, 10879, 15136, 15824, 16192, 21758, 30272, 31648, 32384, 43516, 60544, 63296, 87032, 126592, 174064, 348128, 696256, 1392512]

約数ペア:

[(1, 1392512), (2, 696256), (4, 348128), (8, 174064), (11, 126592), (16, 87032), (22, 63296), (23, 60544), (32, 43516), (43, 32384), (44, 31648), (46, 30272), (64, 21758), (86, 16192), (88, 15824), (92, 15136), (128, 10879), (172, 8096), (176, 7912), (184, 7568), (253, 5504), (344, 4048), (352, 3956), (368, 3784), (473, 2944), (506, 2752), (688, 2024), (704, 1978), (736, 1892), (946, 1472), (989, 1408), (1012, 1376)]