12653886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 30942720

約数和(自身を除く): 18288834

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 101, 114, 133, 157, 202, 266, 303, 314, 399, 471, 606, 707, 798, 942, 1099, 1414, 1919, 2121, 2198, 2983, 3297, 3838, 4242, 5757, 5966, 6594, 8949, 11514, 13433, 15857, 17898, 20881, 26866, 31714, 40299, 41762, 47571, 62643, 80598, 95142, 110999, 125286, 221998, 301283, 332997, 602566, 665994, 903849, 1807698, 2108981, 4217962, 6326943, 12653886]

約数ペア:

[(1, 12653886), (2, 6326943), (3, 4217962), (6, 2108981), (7, 1807698), (14, 903849), (19, 665994), (21, 602566), (38, 332997), (42, 301283), (57, 221998), (101, 125286), (114, 110999), (133, 95142), (157, 80598), (202, 62643), (266, 47571), (303, 41762), (314, 40299), (399, 31714), (471, 26866), (606, 20881), (707, 17898), (798, 15857), (942, 13433), (1099, 11514), (1414, 8949), (1919, 6594), (2121, 5966), (2198, 5757), (2983, 4242), (3297, 3838)]