2155938848

素因数分解:

$2^5\times 7^3\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2327

約数の個数: 96

約数和(自身を含む): 5007744000

約数和(自身を除く): 2851805152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 343, 356, 392, 623, 686, 712, 784, 1246, 1372, 1424, 1568, 2207, 2492, 2744, 2848, 4361, 4414, 4984, 5488, 8722, 8828, 9968, 10976, 15449, 17444, 17656, 19936, 30527, 30898, 34888, 35312, 61054, 61796, 69776, 70624, 108143, 122108, 123592, 139552, 196423, 216286, 244216, 247184, 392846, 432572, 488432, 494368, 757001, 785692, 865144, 976864, 1374961, 1514002, 1571384, 1730288, 2749922, 3028004, 3142768, 3460576, 5499844, 6056008, 6285536, 9624727, 10999688, 12112016, 19249454, 21999376, 24224032, 38498908, 43998752, 67373089, 76997816, 134746178, 153995632, 269492356, 307991264, 538984712, 1077969424, 2155938848]

約数ペア:

[(1, 2155938848), (2, 1077969424), (4, 538984712), (7, 307991264), (8, 269492356), (14, 153995632), (16, 134746178), (28, 76997816), (32, 67373089), (49, 43998752), (56, 38498908), (89, 24224032), (98, 21999376), (112, 19249454), (178, 12112016), (196, 10999688), (224, 9624727), (343, 6285536), (356, 6056008), (392, 5499844), (623, 3460576), (686, 3142768), (712, 3028004), (784, 2749922), (1246, 1730288), (1372, 1571384), (1424, 1514002), (1568, 1374961), (2207, 976864), (2492, 865144), (2744, 785692), (2848, 757001), (4361, 494368), (4414, 488432), (4984, 432572), (5488, 392846), (8722, 247184), (8828, 244216), (9968, 216286), (10976, 196423), (15449, 139552), (17444, 123592), (17656, 122108), (19936, 108143), (30527, 70624), (30898, 69776), (34888, 61796), (35312, 61054)]