17500656

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 47358080

約数和(自身を除く): 29857424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 139, 172, 183, 244, 258, 278, 344, 366, 417, 488, 516, 556, 688, 732, 834, 976, 1032, 1112, 1464, 1668, 2064, 2224, 2623, 2928, 3336, 5246, 5977, 6672, 7869, 8479, 10492, 11954, 15738, 16958, 17931, 20984, 23908, 25437, 31476, 33916, 35862, 41968, 47816, 50874, 62952, 67832, 71724, 95632, 101748, 125904, 135664, 143448, 203496, 286896, 364597, 406992, 729194, 1093791, 1458388, 2187582, 2916776, 4375164, 5833552, 8750328, 17500656]

約数ペア:

[(1, 17500656), (2, 8750328), (3, 5833552), (4, 4375164), (6, 2916776), (8, 2187582), (12, 1458388), (16, 1093791), (24, 729194), (43, 406992), (48, 364597), (61, 286896), (86, 203496), (122, 143448), (129, 135664), (139, 125904), (172, 101748), (183, 95632), (244, 71724), (258, 67832), (278, 62952), (344, 50874), (366, 47816), (417, 41968), (488, 35862), (516, 33916), (556, 31476), (688, 25437), (732, 23908), (834, 20984), (976, 17931), (1032, 16958), (1112, 15738), (1464, 11954), (1668, 10492), (2064, 8479), (2224, 7869), (2623, 6672), (2928, 5977), (3336, 5246)]