28590848

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 68506704

約数和(自身を除く): 39915856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 121, 128, 142, 143, 176, 208, 242, 256, 284, 286, 352, 416, 484, 568, 572, 704, 781, 832, 923, 968, 1136, 1144, 1408, 1562, 1573, 1664, 1846, 1936, 2272, 2288, 2816, 3124, 3146, 3328, 3692, 3872, 4544, 4576, 6248, 6292, 7384, 7744, 8591, 9088, 9152, 10153, 12496, 12584, 14768, 15488, 17182, 18176, 18304, 20306, 24992, 25168, 29536, 30976, 34364, 36608, 40612, 49984, 50336, 59072, 68728, 81224, 99968, 100672, 111683, 118144, 137456, 162448, 199936, 201344, 223366, 236288, 274912, 324896, 402688, 446732, 549824, 649792, 893464, 1099648, 1299584, 1786928, 2199296, 2599168, 3573856, 7147712, 14295424, 28590848]

約数ペア:

[(1, 28590848), (2, 14295424), (4, 7147712), (8, 3573856), (11, 2599168), (13, 2199296), (16, 1786928), (22, 1299584), (26, 1099648), (32, 893464), (44, 649792), (52, 549824), (64, 446732), (71, 402688), (88, 324896), (104, 274912), (121, 236288), (128, 223366), (142, 201344), (143, 199936), (176, 162448), (208, 137456), (242, 118144), (256, 111683), (284, 100672), (286, 99968), (352, 81224), (416, 68728), (484, 59072), (568, 50336), (572, 49984), (704, 40612), (781, 36608), (832, 34364), (923, 30976), (968, 29536), (1136, 25168), (1144, 24992), (1408, 20306), (1562, 18304), (1573, 18176), (1664, 17182), (1846, 15488), (1936, 14768), (2272, 12584), (2288, 12496), (2816, 10153), (3124, 9152), (3146, 9088), (3328, 8591), (3692, 7744), (3872, 7384), (4544, 6292), (4576, 6248)]