16616992

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 21993440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2393, 3472, 4786, 6944, 9572, 16751, 19144, 33502, 38288, 67004, 74183, 76576, 134008, 148366, 268016, 296732, 519281, 536032, 593464, 1038562, 1186928, 2077124, 2373856, 4154248, 8308496, 16616992]

約数ペア:

[(1, 16616992), (2, 8308496), (4, 4154248), (7, 2373856), (8, 2077124), (14, 1186928), (16, 1038562), (28, 593464), (31, 536032), (32, 519281), (56, 296732), (62, 268016), (112, 148366), (124, 134008), (217, 76576), (224, 74183), (248, 67004), (434, 38288), (496, 33502), (868, 19144), (992, 16751), (1736, 9572), (2393, 6944), (3472, 4786)]