25307772

素因数分解:

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

素因数の和:291

約数の個数: 96

約数和(自身を含む): 72199680

約数和(自身を除く): 46891908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 101, 114, 133, 157, 202, 228, 266, 303, 314, 399, 404, 471, 532, 606, 628, 707, 798, 942, 1099, 1212, 1414, 1596, 1884, 1919, 2121, 2198, 2828, 2983, 3297, 3838, 4242, 4396, 5757, 5966, 6594, 7676, 8484, 8949, 11514, 11932, 13188, 13433, 15857, 17898, 20881, 23028, 26866, 31714, 35796, 40299, 41762, 47571, 53732, 62643, 63428, 80598, 83524, 95142, 110999, 125286, 161196, 190284, 221998, 250572, 301283, 332997, 443996, 602566, 665994, 903849, 1205132, 1331988, 1807698, 2108981, 3615396, 4217962, 6326943, 8435924, 12653886, 25307772]

約数ペア:

[(1, 25307772), (2, 12653886), (3, 8435924), (4, 6326943), (6, 4217962), (7, 3615396), (12, 2108981), (14, 1807698), (19, 1331988), (21, 1205132), (28, 903849), (38, 665994), (42, 602566), (57, 443996), (76, 332997), (84, 301283), (101, 250572), (114, 221998), (133, 190284), (157, 161196), (202, 125286), (228, 110999), (266, 95142), (303, 83524), (314, 80598), (399, 63428), (404, 62643), (471, 53732), (532, 47571), (606, 41762), (628, 40299), (707, 35796), (798, 31714), (942, 26866), (1099, 23028), (1212, 20881), (1414, 17898), (1596, 15857), (1884, 13433), (1919, 13188), (2121, 11932), (2198, 11514), (2828, 8949), (2983, 8484), (3297, 7676), (3838, 6594), (4242, 5966), (4396, 5757)]