2155993872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1952893}}^1$

素因数の和:1952927

約数の個数: 40

約数和(自身を含む): 5811812544

約数和(自身を除く): 3655818672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1952893, 3905786, 5858679, 7811572, 11717358, 15623144, 23434716, 31246288, 44916539, 46869432, 89833078, 93738864, 134749617, 179666156, 269499234, 359332312, 538998468, 718664624, 1077996936, 2155993872]

約数ペア:

[(1, 2155993872), (2, 1077996936), (3, 718664624), (4, 538998468), (6, 359332312), (8, 269499234), (12, 179666156), (16, 134749617), (23, 93738864), (24, 89833078), (46, 46869432), (48, 44916539), (69, 31246288), (92, 23434716), (138, 15623144), (184, 11717358), (276, 7811572), (368, 5858679), (552, 3905786), (1104, 1952893)]