8196328

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 18720000

約数和(自身を除く): 10523672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 103, 116, 196, 203, 206, 232, 343, 392, 406, 412, 686, 721, 812, 824, 1372, 1421, 1442, 1624, 2744, 2842, 2884, 2987, 5047, 5684, 5768, 5974, 9947, 10094, 11368, 11948, 19894, 20188, 20909, 23896, 35329, 39788, 40376, 41818, 70658, 79576, 83636, 141316, 146363, 167272, 282632, 292726, 585452, 1024541, 1170904, 2049082, 4098164, 8196328]

約数ペア:

[(1, 8196328), (2, 4098164), (4, 2049082), (7, 1170904), (8, 1024541), (14, 585452), (28, 292726), (29, 282632), (49, 167272), (56, 146363), (58, 141316), (98, 83636), (103, 79576), (116, 70658), (196, 41818), (203, 40376), (206, 39788), (232, 35329), (343, 23896), (392, 20909), (406, 20188), (412, 19894), (686, 11948), (721, 11368), (812, 10094), (824, 9947), (1372, 5974), (1421, 5768), (1442, 5684), (1624, 5047), (2744, 2987), (2842, 2884)]