15551036138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11699}}^1$

素因数の和:11843

約数の個数: 64

約数和(自身を含む): 27657676800

約数和(自身を除く): 12106640662

約数列:

[1, 2, 11, 22, 23, 37, 46, 71, 74, 142, 253, 407, 506, 781, 814, 851, 1562, 1633, 1702, 2627, 3266, 5254, 9361, 11699, 17963, 18722, 23398, 28897, 35926, 57794, 60421, 120842, 128689, 257378, 269077, 432863, 538154, 664631, 830629, 865726, 1329262, 1661258, 2959847, 4761493, 5919694, 9136919, 9522986, 9955849, 18273838, 19104467, 19911698, 30733273, 38208934, 61466546, 109514339, 210149137, 219028678, 338066003, 420298274, 676132006, 706865279, 1413730558, 7775518069, 15551036138]

約数ペア:

[(1, 15551036138), (2, 7775518069), (11, 1413730558), (22, 706865279), (23, 676132006), (37, 420298274), (46, 338066003), (71, 219028678), (74, 210149137), (142, 109514339), (253, 61466546), (407, 38208934), (506, 30733273), (781, 19911698), (814, 19104467), (851, 18273838), (1562, 9955849), (1633, 9522986), (1702, 9136919), (2627, 5919694), (3266, 4761493), (5254, 2959847), (9361, 1661258), (11699, 1329262), (17963, 865726), (18722, 830629), (23398, 664631), (28897, 538154), (35926, 432863), (57794, 269077), (60421, 257378), (120842, 128689)]