15705844084

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{51971}}^1$

素因数の和:52276

約数の個数: 48

約数和(自身を含む): 32270870016

約数和(自身を除く): 16565025932

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 251, 301, 502, 602, 1004, 1204, 1757, 3514, 7028, 10793, 21586, 43172, 51971, 75551, 103942, 151102, 207884, 302204, 363797, 727594, 1455188, 2234753, 4469506, 8939012, 13044721, 15643271, 26089442, 31286542, 52178884, 62573084, 91313047, 182626094, 365252188, 560923003, 1121846006, 2243692012, 3926461021, 7852922042, 15705844084]

約数ペア:

[(1, 15705844084), (2, 7852922042), (4, 3926461021), (7, 2243692012), (14, 1121846006), (28, 560923003), (43, 365252188), (86, 182626094), (172, 91313047), (251, 62573084), (301, 52178884), (502, 31286542), (602, 26089442), (1004, 15643271), (1204, 13044721), (1757, 8939012), (3514, 4469506), (7028, 2234753), (10793, 1455188), (21586, 727594), (43172, 363797), (51971, 302204), (75551, 207884), (103942, 151102)]