20160006944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8181821}}^1$

素因数の和:8181849

約数の個数: 48

約数和(自身を含む): 49483659456

約数和(自身を除く): 29323652512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8181821, 16363642, 32727284, 57272747, 65454568, 90000031, 114545494, 130909136, 180000062, 229090988, 261818272, 360000124, 458181976, 630000217, 720000248, 916363952, 1260000434, 1440000496, 1832727904, 2520000868, 2880000992, 5040001736, 10080003472, 20160006944]

約数ペア:

[(1, 20160006944), (2, 10080003472), (4, 5040001736), (7, 2880000992), (8, 2520000868), (11, 1832727904), (14, 1440000496), (16, 1260000434), (22, 916363952), (28, 720000248), (32, 630000217), (44, 458181976), (56, 360000124), (77, 261818272), (88, 229090988), (112, 180000062), (154, 130909136), (176, 114545494), (224, 90000031), (308, 65454568), (352, 57272747), (616, 32727284), (1232, 16363642), (2464, 8181821)]