12402992

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 29289792

約数和(自身を除く): 16886800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 56, 73, 74, 82, 112, 146, 148, 164, 259, 287, 292, 296, 328, 511, 518, 574, 584, 592, 656, 1022, 1036, 1148, 1168, 1517, 2044, 2072, 2296, 2701, 2993, 3034, 4088, 4144, 4592, 5402, 5986, 6068, 8176, 10619, 10804, 11972, 12136, 18907, 20951, 21238, 21608, 23944, 24272, 37814, 41902, 42476, 43216, 47888, 75628, 83804, 84952, 110741, 151256, 167608, 169904, 221482, 302512, 335216, 442964, 775187, 885928, 1550374, 1771856, 3100748, 6201496, 12402992]

約数ペア:

[(1, 12402992), (2, 6201496), (4, 3100748), (7, 1771856), (8, 1550374), (14, 885928), (16, 775187), (28, 442964), (37, 335216), (41, 302512), (56, 221482), (73, 169904), (74, 167608), (82, 151256), (112, 110741), (146, 84952), (148, 83804), (164, 75628), (259, 47888), (287, 43216), (292, 42476), (296, 41902), (328, 37814), (511, 24272), (518, 23944), (574, 21608), (584, 21238), (592, 20951), (656, 18907), (1022, 12136), (1036, 11972), (1148, 10804), (1168, 10619), (1517, 8176), (2044, 6068), (2072, 5986), (2296, 5402), (2701, 4592), (2993, 4144), (3034, 4088)]