15878903024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{28901}}^1$

素因数の和:30425

約数の個数: 40

約数和(自身を含む): 32125613472

約数和(自身を除く): 16246710448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1493, 2986, 5972, 11944, 23888, 28901, 34339, 57802, 68678, 115604, 137356, 231208, 274712, 462416, 549424, 664723, 1329446, 2658892, 5317784, 10635568, 43149193, 86298386, 172596772, 345193544, 690387088, 992431439, 1984862878, 3969725756, 7939451512, 15878903024]

約数ペア:

[(1, 15878903024), (2, 7939451512), (4, 3969725756), (8, 1984862878), (16, 992431439), (23, 690387088), (46, 345193544), (92, 172596772), (184, 86298386), (368, 43149193), (1493, 10635568), (2986, 5317784), (5972, 2658892), (11944, 1329446), (23888, 664723), (28901, 549424), (34339, 462416), (57802, 274712), (68678, 231208), (115604, 137356)]