18090814968

素因数分解:

$2^3\times 3^3\times {\mathrm{229}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1482

約数の個数: 128

約数和(自身を含む): 50642688000

約数和(自身を除く): 32551873032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 229, 458, 487, 687, 751, 916, 974, 1374, 1461, 1502, 1832, 1948, 2061, 2253, 2748, 2922, 3004, 3896, 4122, 4383, 4506, 5496, 5844, 6008, 6183, 6759, 8244, 8766, 9012, 11688, 12366, 13149, 13518, 16488, 17532, 18024, 20277, 24732, 26298, 27036, 35064, 40554, 49464, 52596, 54072, 81108, 105192, 111523, 162216, 171979, 223046, 334569, 343958, 365737, 446092, 515937, 669138, 687916, 731474, 892184, 1003707, 1031874, 1097211, 1338276, 1375832, 1462948, 1547811, 2007414, 2063748, 2194422, 2676552, 2925896, 3011121, 3095622, 3291633, 4014828, 4127496, 4388844, 4643433, 6022242, 6191244, 6583266, 8029656, 8777688, 9286866, 9874899, 12044484, 12382488, 13166532, 18573732, 19749798, 24088968, 26333064, 37147464, 39499596, 78999192, 83753773, 167507546, 251261319, 335015092, 502522638, 670030184, 753783957, 1005045276, 1507567914, 2010090552, 2261351871, 3015135828, 4522703742, 6030271656, 9045407484, 18090814968]

約数ペア:

[(1, 18090814968), (2, 9045407484), (3, 6030271656), (4, 4522703742), (6, 3015135828), (8, 2261351871), (9, 2010090552), (12, 1507567914), (18, 1005045276), (24, 753783957), (27, 670030184), (36, 502522638), (54, 335015092), (72, 251261319), (108, 167507546), (216, 83753773), (229, 78999192), (458, 39499596), (487, 37147464), (687, 26333064), (751, 24088968), (916, 19749798), (974, 18573732), (1374, 13166532), (1461, 12382488), (1502, 12044484), (1832, 9874899), (1948, 9286866), (2061, 8777688), (2253, 8029656), (2748, 6583266), (2922, 6191244), (3004, 6022242), (3896, 4643433), (4122, 4388844), (4383, 4127496), (4506, 4014828), (5496, 3291633), (5844, 3095622), (6008, 3011121), (6183, 2925896), (6759, 2676552), (8244, 2194422), (8766, 2063748), (9012, 2007414), (11688, 1547811), (12366, 1462948), (13149, 1375832), (13518, 1338276), (16488, 1097211), (17532, 1031874), (18024, 1003707), (20277, 892184), (24732, 731474), (26298, 687916), (27036, 669138), (35064, 515937), (40554, 446092), (49464, 365737), (52596, 343958), (54072, 334569), (81108, 223046), (105192, 171979), (111523, 162216)]