38727472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18199}}^1$

素因数の和:18233

約数の個数: 40

約数和(自身を含む): 90272000

約数和(自身を除く): 51544528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18199, 36398, 72796, 127393, 145592, 254786, 291184, 345781, 509572, 691562, 1019144, 1383124, 2038288, 2420467, 2766248, 4840934, 5532496, 9681868, 19363736, 38727472]

約数ペア:

[(1, 38727472), (2, 19363736), (4, 9681868), (7, 5532496), (8, 4840934), (14, 2766248), (16, 2420467), (19, 2038288), (28, 1383124), (38, 1019144), (56, 691562), (76, 509572), (112, 345781), (133, 291184), (152, 254786), (266, 145592), (304, 127393), (532, 72796), (1064, 36398), (2128, 18199)]