2198592256

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20113}}^1$

素因数の和:20197

約数の個数: 72

約数和(自身を含む): 5098013984

約数和(自身を除く): 2899421728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 1708, 1792, 1952, 3416, 3904, 6832, 7808, 13664, 15616, 20113, 27328, 40226, 54656, 80452, 109312, 140791, 160904, 281582, 321808, 563164, 643616, 1126328, 1226893, 1287232, 2252656, 2453786, 2574464, 4505312, 4907572, 5148928, 8588251, 9010624, 9815144, 17176502, 18021248, 19630288, 34353004, 36042496, 39260576, 68706008, 78521152, 137412016, 157042304, 274824032, 314084608, 549648064, 1099296128, 2198592256]

約数ペア:

[(1, 2198592256), (2, 1099296128), (4, 549648064), (7, 314084608), (8, 274824032), (14, 157042304), (16, 137412016), (28, 78521152), (32, 68706008), (56, 39260576), (61, 36042496), (64, 34353004), (112, 19630288), (122, 18021248), (128, 17176502), (224, 9815144), (244, 9010624), (256, 8588251), (427, 5148928), (448, 4907572), (488, 4505312), (854, 2574464), (896, 2453786), (976, 2252656), (1708, 1287232), (1792, 1226893), (1952, 1126328), (3416, 643616), (3904, 563164), (6832, 321808), (7808, 281582), (13664, 160904), (15616, 140791), (20113, 109312), (27328, 80452), (40226, 54656)]