13145272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 29652480

約数和(自身を除く): 16507208

約数列:

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

約数ペア:

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