21976721096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1\times {\mathrm{1871}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 45373685760

約数和(自身を除く): 23396964664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1051, 1397, 1871, 2102, 2794, 3742, 4204, 5588, 7484, 8408, 11176, 11561, 14968, 20581, 23122, 41162, 46244, 82324, 92488, 133477, 164648, 237617, 266954, 475234, 533908, 950468, 1067816, 1468247, 1900936, 1966421, 2613787, 2936494, 3932842, 5227574, 5872988, 7865684, 10455148, 11745976, 15731368, 20910296, 21630631, 43261262, 86522524, 173045048, 249735467, 499470934, 998941868, 1997883736, 2747090137, 5494180274, 10988360548, 21976721096]

約数ペア:

[(1, 21976721096), (2, 10988360548), (4, 5494180274), (8, 2747090137), (11, 1997883736), (22, 998941868), (44, 499470934), (88, 249735467), (127, 173045048), (254, 86522524), (508, 43261262), (1016, 21630631), (1051, 20910296), (1397, 15731368), (1871, 11745976), (2102, 10455148), (2794, 7865684), (3742, 5872988), (4204, 5227574), (5588, 3932842), (7484, 2936494), (8408, 2613787), (11176, 1966421), (11561, 1900936), (14968, 1468247), (20581, 1067816), (23122, 950468), (41162, 533908), (46244, 475234), (82324, 266954), (92488, 237617), (133477, 164648)]