16002448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 23994992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 419, 434, 496, 616, 682, 838, 868, 1232, 1364, 1676, 1736, 2387, 2728, 2933, 3352, 3472, 4609, 4774, 5456, 5866, 6704, 9218, 9548, 11732, 12989, 18436, 19096, 23464, 25978, 32263, 36872, 38192, 46928, 51956, 64526, 73744, 90923, 103912, 129052, 142879, 181846, 207824, 258104, 285758, 363692, 516208, 571516, 727384, 1000153, 1143032, 1454768, 2000306, 2286064, 4000612, 8001224, 16002448]

約数ペア:

[(1, 16002448), (2, 8001224), (4, 4000612), (7, 2286064), (8, 2000306), (11, 1454768), (14, 1143032), (16, 1000153), (22, 727384), (28, 571516), (31, 516208), (44, 363692), (56, 285758), (62, 258104), (77, 207824), (88, 181846), (112, 142879), (124, 129052), (154, 103912), (176, 90923), (217, 73744), (248, 64526), (308, 51956), (341, 46928), (419, 38192), (434, 36872), (496, 32263), (616, 25978), (682, 23464), (838, 19096), (868, 18436), (1232, 12989), (1364, 11732), (1676, 9548), (1736, 9218), (2387, 6704), (2728, 5866), (2933, 5456), (3352, 4774), (3472, 4609)]