26644864

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 56010240

約数和(自身を除く): 29365376

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 103, 128, 172, 188, 206, 344, 376, 412, 688, 752, 824, 1376, 1504, 1648, 2021, 2752, 3008, 3296, 4042, 4429, 4841, 5504, 6016, 6592, 8084, 8858, 9682, 13184, 16168, 17716, 19364, 32336, 35432, 38728, 64672, 70864, 77456, 129344, 141728, 154912, 208163, 258688, 283456, 309824, 416326, 566912, 619648, 832652, 1665304, 3330608, 6661216, 13322432, 26644864]

約数ペア:

[(1, 26644864), (2, 13322432), (4, 6661216), (8, 3330608), (16, 1665304), (32, 832652), (43, 619648), (47, 566912), (64, 416326), (86, 309824), (94, 283456), (103, 258688), (128, 208163), (172, 154912), (188, 141728), (206, 129344), (344, 77456), (376, 70864), (412, 64672), (688, 38728), (752, 35432), (824, 32336), (1376, 19364), (1504, 17716), (1648, 16168), (2021, 13184), (2752, 9682), (3008, 8858), (3296, 8084), (4042, 6592), (4429, 6016), (4841, 5504)]