2166915828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{335021}}^1$

素因数の和:335053

約数の個数: 72

約数和(自身を含む): 6416341344

約数和(自身を除く): 4249425516

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 335021, 670042, 1005063, 1340084, 2010126, 2345147, 3685231, 4020252, 4690294, 7035441, 7370462, 9380588, 11055693, 14070882, 14740924, 16416029, 22111386, 25796617, 28141764, 32832058, 44222772, 49248087, 51593234, 65664116, 77389851, 98496174, 103186468, 154779702, 180576319, 196992348, 309559404, 361152638, 541728957, 722305276, 1083457914, 2166915828]

約数ペア:

[(1, 2166915828), (2, 1083457914), (3, 722305276), (4, 541728957), (6, 361152638), (7, 309559404), (11, 196992348), (12, 180576319), (14, 154779702), (21, 103186468), (22, 98496174), (28, 77389851), (33, 65664116), (42, 51593234), (44, 49248087), (49, 44222772), (66, 32832058), (77, 28141764), (84, 25796617), (98, 22111386), (132, 16416029), (147, 14740924), (154, 14070882), (196, 11055693), (231, 9380588), (294, 7370462), (308, 7035441), (462, 4690294), (539, 4020252), (588, 3685231), (924, 2345147), (1078, 2010126), (1617, 1340084), (2156, 1005063), (3234, 670042), (6468, 335021)]