2051295264

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{69151}}^1$

素因数の和:69270

約数の個数: 72

約数和(自身を含む): 5890090752

約数和(自身を除く): 3838795488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 29664, 69151, 138302, 207453, 276604, 414906, 553208, 622359, 829812, 1106416, 1244718, 1659624, 2212832, 2489436, 3319248, 4978872, 6638496, 7122553, 9957744, 14245106, 19915488, 21367659, 28490212, 42735318, 56980424, 64102977, 85470636, 113960848, 128205954, 170941272, 227921696, 256411908, 341882544, 512823816, 683765088, 1025647632, 2051295264]

約数ペア:

[(1, 2051295264), (2, 1025647632), (3, 683765088), (4, 512823816), (6, 341882544), (8, 256411908), (9, 227921696), (12, 170941272), (16, 128205954), (18, 113960848), (24, 85470636), (32, 64102977), (36, 56980424), (48, 42735318), (72, 28490212), (96, 21367659), (103, 19915488), (144, 14245106), (206, 9957744), (288, 7122553), (309, 6638496), (412, 4978872), (618, 3319248), (824, 2489436), (927, 2212832), (1236, 1659624), (1648, 1244718), (1854, 1106416), (2472, 829812), (3296, 622359), (3708, 553208), (4944, 414906), (7416, 276604), (9888, 207453), (14832, 138302), (29664, 69151)]