21151036348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{56501}}^1$

素因数の和:56854

約数の個数: 48

約数和(自身を含む): 41728309056

約数和(自身を除く): 20577272708

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 313, 598, 626, 1196, 1252, 4069, 7199, 8138, 14398, 16276, 28796, 56501, 93587, 113002, 187174, 226004, 374348, 734513, 1299523, 1469026, 2599046, 2938052, 5198092, 16893799, 17684813, 33787598, 35369626, 67575196, 70739252, 229902569, 406750699, 459805138, 813501398, 919610276, 1627002796, 5287759087, 10575518174, 21151036348]

約数ペア:

[(1, 21151036348), (2, 10575518174), (4, 5287759087), (13, 1627002796), (23, 919610276), (26, 813501398), (46, 459805138), (52, 406750699), (92, 229902569), (299, 70739252), (313, 67575196), (598, 35369626), (626, 33787598), (1196, 17684813), (1252, 16893799), (4069, 5198092), (7199, 2938052), (8138, 2599046), (14398, 1469026), (16276, 1299523), (28796, 734513), (56501, 374348), (93587, 226004), (113002, 187174)]