15671312424

素因数分解:

$2^3\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{108883}}^1$

素因数の和:110894

約数の個数: 48

約数和(自身を含む): 42464760000

約数和(自身を除く): 26793447576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1999, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 35982, 47976, 71964, 108883, 143928, 217766, 326649, 435532, 653298, 871064, 979947, 1306596, 1959894, 2613192, 3919788, 7839576, 217657117, 435314234, 652971351, 870628468, 1305942702, 1741256936, 1958914053, 2611885404, 3917828106, 5223770808, 7835656212, 15671312424]

約数ペア:

[(1, 15671312424), (2, 7835656212), (3, 5223770808), (4, 3917828106), (6, 2611885404), (8, 1958914053), (9, 1741256936), (12, 1305942702), (18, 870628468), (24, 652971351), (36, 435314234), (72, 217657117), (1999, 7839576), (3998, 3919788), (5997, 2613192), (7996, 1959894), (11994, 1306596), (15992, 979947), (17991, 871064), (23988, 653298), (35982, 435532), (47976, 326649), (71964, 217766), (108883, 143928)]