1405697152

素因数分解:

$2^7\times {\mathrm{2531}}^1\times {\mathrm{4339}}^1$

素因数の和:6884

約数の個数: 32

約数和(自身を含む): 2802164400

約数和(自身を除く): 1396467248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2531, 4339, 5062, 8678, 10124, 17356, 20248, 34712, 40496, 69424, 80992, 138848, 161984, 277696, 323968, 555392, 10982009, 21964018, 43928036, 87856072, 175712144, 351424288, 702848576, 1405697152]

約数ペア:

[(1, 1405697152), (2, 702848576), (4, 351424288), (8, 175712144), (16, 87856072), (32, 43928036), (64, 21964018), (128, 10982009), (2531, 555392), (4339, 323968), (5062, 277696), (8678, 161984), (10124, 138848), (17356, 80992), (20248, 69424), (34712, 40496)]