17966561312

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1314883}}^1$

素因数の和:1314961

約数の個数: 48

約数和(自身を含む): 41087495232

約数和(自身を除く): 23120933920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 1314883, 2629766, 5259532, 9204181, 10519064, 18408362, 21038128, 36816724, 42076256, 73633448, 80207863, 147266896, 160415726, 294533792, 320831452, 561455041, 641662904, 1122910082, 1283325808, 2245820164, 2566651616, 4491640328, 8983280656, 17966561312]

約数ペア:

[(1, 17966561312), (2, 8983280656), (4, 4491640328), (7, 2566651616), (8, 2245820164), (14, 1283325808), (16, 1122910082), (28, 641662904), (32, 561455041), (56, 320831452), (61, 294533792), (112, 160415726), (122, 147266896), (224, 80207863), (244, 73633448), (427, 42076256), (488, 36816724), (854, 21038128), (976, 18408362), (1708, 10519064), (1952, 9204181), (3416, 5259532), (6832, 2629766), (13664, 1314883)]