15679570648

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{11519}}^1$

素因数の和:11864

約数の個数: 64

約数和(自身を含む): 34062336000

約数和(自身を除く): 18382765352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 223, 436, 446, 763, 872, 892, 1526, 1561, 1784, 3052, 3122, 6104, 6244, 11519, 12488, 23038, 24307, 46076, 48614, 80633, 92152, 97228, 161266, 170149, 194456, 322532, 340298, 645064, 680596, 1255571, 1361192, 2511142, 2568737, 5022284, 5137474, 8788997, 10044568, 10274948, 17577994, 17981159, 20549896, 35155988, 35962318, 70311976, 71924636, 143849272, 279992333, 559984666, 1119969332, 1959946331, 2239938664, 3919892662, 7839785324, 15679570648]

約数ペア:

[(1, 15679570648), (2, 7839785324), (4, 3919892662), (7, 2239938664), (8, 1959946331), (14, 1119969332), (28, 559984666), (56, 279992333), (109, 143849272), (218, 71924636), (223, 70311976), (436, 35962318), (446, 35155988), (763, 20549896), (872, 17981159), (892, 17577994), (1526, 10274948), (1561, 10044568), (1784, 8788997), (3052, 5137474), (3122, 5022284), (6104, 2568737), (6244, 2511142), (11519, 1361192), (12488, 1255571), (23038, 680596), (24307, 645064), (46076, 340298), (48614, 322532), (80633, 194456), (92152, 170149), (97228, 161266)]