56472832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 67148288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 239, 256, 284, 416, 478, 568, 832, 923, 956, 1136, 1664, 1846, 1912, 2272, 3107, 3328, 3692, 3824, 4544, 6214, 7384, 7648, 9088, 12428, 14768, 15296, 16969, 18176, 24856, 29536, 30592, 33938, 49712, 59072, 61184, 67876, 99424, 118144, 135752, 198848, 220597, 236288, 271504, 397696, 441194, 543008, 795392, 882388, 1086016, 1764776, 2172032, 3529552, 4344064, 7059104, 14118208, 28236416, 56472832]

約数ペア:

[(1, 56472832), (2, 28236416), (4, 14118208), (8, 7059104), (13, 4344064), (16, 3529552), (26, 2172032), (32, 1764776), (52, 1086016), (64, 882388), (71, 795392), (104, 543008), (128, 441194), (142, 397696), (208, 271504), (239, 236288), (256, 220597), (284, 198848), (416, 135752), (478, 118144), (568, 99424), (832, 67876), (923, 61184), (956, 59072), (1136, 49712), (1664, 33938), (1846, 30592), (1912, 29536), (2272, 24856), (3107, 18176), (3328, 16969), (3692, 15296), (3824, 14768), (4544, 12428), (6214, 9088), (7384, 7648)]