15661152918

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^2\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1554

約数の個数: 72

約数和(自身を含む): 34709875200

約数和(自身を除く): 19048722282

約数列:

[1, 2, 3, 6, 9, 18, 79, 109, 158, 218, 237, 327, 474, 654, 711, 981, 1279, 1422, 1962, 2558, 3837, 6241, 7674, 8611, 11511, 12482, 17222, 18723, 23022, 25833, 37446, 51666, 56169, 77499, 101041, 112338, 139411, 154998, 202082, 278822, 303123, 418233, 606246, 680269, 836466, 909369, 1254699, 1360538, 1818738, 2040807, 2509398, 4081614, 6122421, 7982239, 11013469, 12244842, 15964478, 22026938, 23946717, 33040407, 47893434, 66080814, 71840151, 99121221, 143680302, 198242442, 870064051, 1740128102, 2610192153, 5220384306, 7830576459, 15661152918]

約数ペア:

[(1, 15661152918), (2, 7830576459), (3, 5220384306), (6, 2610192153), (9, 1740128102), (18, 870064051), (79, 198242442), (109, 143680302), (158, 99121221), (218, 71840151), (237, 66080814), (327, 47893434), (474, 33040407), (654, 23946717), (711, 22026938), (981, 15964478), (1279, 12244842), (1422, 11013469), (1962, 7982239), (2558, 6122421), (3837, 4081614), (6241, 2509398), (7674, 2040807), (8611, 1818738), (11511, 1360538), (12482, 1254699), (17222, 909369), (18723, 836466), (23022, 680269), (25833, 606246), (37446, 418233), (51666, 303123), (56169, 278822), (77499, 202082), (101041, 154998), (112338, 139411)]