18671056464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{115117}}^1$

素因数の和:115268

約数の個数: 80

約数和(自身を含む): 50246704640

約数和(自身を除く): 31575648176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 109, 124, 186, 218, 248, 327, 372, 436, 496, 654, 744, 872, 1308, 1488, 1744, 2616, 3379, 5232, 6758, 10137, 13516, 20274, 27032, 40548, 54064, 81096, 115117, 162192, 230234, 345351, 460468, 690702, 920936, 1381404, 1841872, 2762808, 3568627, 5525616, 7137254, 10705881, 12547753, 14274508, 21411762, 25095506, 28549016, 37643259, 42823524, 50191012, 57098032, 75286518, 85647048, 100382024, 150573036, 171294096, 200764048, 301146072, 388980343, 602292144, 777960686, 1166941029, 1555921372, 2333882058, 3111842744, 4667764116, 6223685488, 9335528232, 18671056464]

約数ペア:

[(1, 18671056464), (2, 9335528232), (3, 6223685488), (4, 4667764116), (6, 3111842744), (8, 2333882058), (12, 1555921372), (16, 1166941029), (24, 777960686), (31, 602292144), (48, 388980343), (62, 301146072), (93, 200764048), (109, 171294096), (124, 150573036), (186, 100382024), (218, 85647048), (248, 75286518), (327, 57098032), (372, 50191012), (436, 42823524), (496, 37643259), (654, 28549016), (744, 25095506), (872, 21411762), (1308, 14274508), (1488, 12547753), (1744, 10705881), (2616, 7137254), (3379, 5525616), (5232, 3568627), (6758, 2762808), (10137, 1841872), (13516, 1381404), (20274, 920936), (27032, 690702), (40548, 460468), (54064, 345351), (81096, 230234), (115117, 162192)]