21497893704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{94999}}^1$

素因数の和:95467

約数の個数: 96

約数和(自身を含む): 66690000000

約数和(自身を除く): 45192106296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 449, 504, 898, 1347, 1796, 2694, 3143, 3592, 4041, 5388, 6286, 8082, 9429, 10776, 12572, 16164, 18858, 25144, 28287, 32328, 37716, 56574, 75432, 94999, 113148, 189998, 226296, 284997, 379996, 569994, 664993, 759992, 854991, 1139988, 1329986, 1709982, 1994979, 2279976, 2659972, 3419964, 3989958, 5319944, 5984937, 6839928, 7979916, 11969874, 15959832, 23939748, 42654551, 47879496, 85309102, 127963653, 170618204, 255927306, 298581857, 341236408, 383890959, 511854612, 597163714, 767781918, 895745571, 1023709224, 1194327428, 1535563836, 1791491142, 2388654856, 2687236713, 3071127672, 3582982284, 5374473426, 7165964568, 10748946852, 21497893704]

約数ペア:

[(1, 21497893704), (2, 10748946852), (3, 7165964568), (4, 5374473426), (6, 3582982284), (7, 3071127672), (8, 2687236713), (9, 2388654856), (12, 1791491142), (14, 1535563836), (18, 1194327428), (21, 1023709224), (24, 895745571), (28, 767781918), (36, 597163714), (42, 511854612), (56, 383890959), (63, 341236408), (72, 298581857), (84, 255927306), (126, 170618204), (168, 127963653), (252, 85309102), (449, 47879496), (504, 42654551), (898, 23939748), (1347, 15959832), (1796, 11969874), (2694, 7979916), (3143, 6839928), (3592, 5984937), (4041, 5319944), (5388, 3989958), (6286, 3419964), (8082, 2659972), (9429, 2279976), (10776, 1994979), (12572, 1709982), (16164, 1329986), (18858, 1139988), (25144, 854991), (28287, 759992), (32328, 664993), (37716, 569994), (56574, 379996), (75432, 284997), (94999, 226296), (113148, 189998)]