2019920128

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{167879}}^1$

素因数の和:167942

約数の個数: 36

約数和(自身を含む): 4117760640

約数和(自身を除く): 2097840512

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 167879, 335758, 671516, 1343032, 2686064, 5372128, 7890313, 10744256, 15780626, 21488512, 31561252, 42977024, 63122504, 126245008, 252490016, 504980032, 1009960064, 2019920128]

約数ペア:

[(1, 2019920128), (2, 1009960064), (4, 504980032), (8, 252490016), (16, 126245008), (32, 63122504), (47, 42977024), (64, 31561252), (94, 21488512), (128, 15780626), (188, 10744256), (256, 7890313), (376, 5372128), (752, 2686064), (1504, 1343032), (3008, 671516), (6016, 335758), (12032, 167879)]