26290544

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 34991248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 103, 106, 112, 172, 206, 212, 301, 344, 371, 412, 424, 602, 688, 721, 742, 824, 848, 1204, 1442, 1484, 1648, 2279, 2408, 2884, 2968, 4429, 4558, 4816, 5459, 5768, 5936, 8858, 9116, 10918, 11536, 15953, 17716, 18232, 21836, 31003, 31906, 35432, 36464, 38213, 43672, 62006, 63812, 70864, 76426, 87344, 124012, 127624, 152852, 234737, 248024, 255248, 305704, 469474, 496048, 611408, 938948, 1643159, 1877896, 3286318, 3755792, 6572636, 13145272, 26290544]

約数ペア:

[(1, 26290544), (2, 13145272), (4, 6572636), (7, 3755792), (8, 3286318), (14, 1877896), (16, 1643159), (28, 938948), (43, 611408), (53, 496048), (56, 469474), (86, 305704), (103, 255248), (106, 248024), (112, 234737), (172, 152852), (206, 127624), (212, 124012), (301, 87344), (344, 76426), (371, 70864), (412, 63812), (424, 62006), (602, 43672), (688, 38213), (721, 36464), (742, 35432), (824, 31906), (848, 31003), (1204, 21836), (1442, 18232), (1484, 17716), (1648, 15953), (2279, 11536), (2408, 10918), (2884, 9116), (2968, 8858), (4429, 5936), (4558, 5768), (4816, 5459)]