12780495564

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{131861}}^1$

素因数の和:132106

約数の個数: 48

約数和(自身を含む): 30703802976

約数和(自身を除く): 17923307412

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 197, 246, 394, 492, 591, 788, 1182, 2364, 8077, 16154, 24231, 32308, 48462, 96924, 131861, 263722, 395583, 527444, 791166, 1582332, 5406301, 10812602, 16218903, 21625204, 25976617, 32437806, 51953234, 64875612, 77929851, 103906468, 155859702, 311719404, 1065041297, 2130082594, 3195123891, 4260165188, 6390247782, 12780495564]

約数ペア:

[(1, 12780495564), (2, 6390247782), (3, 4260165188), (4, 3195123891), (6, 2130082594), (12, 1065041297), (41, 311719404), (82, 155859702), (123, 103906468), (164, 77929851), (197, 64875612), (246, 51953234), (394, 32437806), (492, 25976617), (591, 21625204), (788, 16218903), (1182, 10812602), (2364, 5406301), (8077, 1582332), (16154, 791166), (24231, 527444), (32308, 395583), (48462, 263722), (96924, 131861)]