55380416

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 139452096

約数和(自身を除く): 84071680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 148, 182, 208, 224, 257, 259, 296, 364, 416, 448, 481, 514, 518, 592, 728, 832, 962, 1028, 1036, 1184, 1456, 1799, 1924, 2056, 2072, 2368, 2912, 3341, 3367, 3598, 3848, 4112, 4144, 5824, 6682, 6734, 7196, 7696, 8224, 8288, 9509, 13364, 13468, 14392, 15392, 16448, 16576, 19018, 23387, 26728, 26936, 28784, 30784, 38036, 46774, 53456, 53872, 57568, 66563, 76072, 93548, 106912, 107744, 115136, 123617, 133126, 152144, 187096, 213824, 215488, 247234, 266252, 304288, 374192, 494468, 532504, 608576, 748384, 865319, 988936, 1065008, 1496768, 1730638, 1977872, 2130016, 3461276, 3955744, 4260032, 6922552, 7911488, 13845104, 27690208, 55380416]

約数ペア:

[(1, 55380416), (2, 27690208), (4, 13845104), (7, 7911488), (8, 6922552), (13, 4260032), (14, 3955744), (16, 3461276), (26, 2130016), (28, 1977872), (32, 1730638), (37, 1496768), (52, 1065008), (56, 988936), (64, 865319), (74, 748384), (91, 608576), (104, 532504), (112, 494468), (148, 374192), (182, 304288), (208, 266252), (224, 247234), (257, 215488), (259, 213824), (296, 187096), (364, 152144), (416, 133126), (448, 123617), (481, 115136), (514, 107744), (518, 106912), (592, 93548), (728, 76072), (832, 66563), (962, 57568), (1028, 53872), (1036, 53456), (1184, 46774), (1456, 38036), (1799, 30784), (1924, 28784), (2056, 26936), (2072, 26728), (2368, 23387), (2912, 19018), (3341, 16576), (3367, 16448), (3598, 15392), (3848, 14392), (4112, 13468), (4144, 13364), (5824, 9509), (6682, 8288), (6734, 8224), (7196, 7696)]