55983616

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 60

約数和(自身を含む): 121311432

約数和(自身を除く): 65327816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 647, 676, 832, 1294, 1352, 1664, 2588, 2704, 3328, 5176, 5408, 6656, 8411, 10352, 10816, 16822, 20704, 21632, 33644, 41408, 43264, 67288, 82816, 86528, 109343, 134576, 165632, 218686, 269152, 331264, 437372, 538304, 874744, 1076608, 1749488, 2153216, 3498976, 4306432, 6997952, 13995904, 27991808, 55983616]

約数ペア:

[(1, 55983616), (2, 27991808), (4, 13995904), (8, 6997952), (13, 4306432), (16, 3498976), (26, 2153216), (32, 1749488), (52, 1076608), (64, 874744), (104, 538304), (128, 437372), (169, 331264), (208, 269152), (256, 218686), (338, 165632), (416, 134576), (512, 109343), (647, 86528), (676, 82816), (832, 67288), (1294, 43264), (1352, 41408), (1664, 33644), (2588, 21632), (2704, 20704), (3328, 16822), (5176, 10816), (5408, 10352), (6656, 8411)]