16436464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 35497728

約数和(自身を除く): 19061264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 1987, 2068, 3974, 4136, 7948, 8272, 15896, 21857, 31792, 43714, 87428, 93389, 174856, 186778, 349712, 373556, 747112, 1027279, 1494224, 2054558, 4109116, 8218232, 16436464]

約数ペア:

[(1, 16436464), (2, 8218232), (4, 4109116), (8, 2054558), (11, 1494224), (16, 1027279), (22, 747112), (44, 373556), (47, 349712), (88, 186778), (94, 174856), (176, 93389), (188, 87428), (376, 43714), (517, 31792), (752, 21857), (1034, 15896), (1987, 8272), (2068, 7948), (3974, 4136)]