28845739136

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{5867}}^1$

素因数の和:6493

約数の個数: 64

約数和(自身を含む): 58393172160

約数和(自身を除く): 29547433024

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 541, 568, 1082, 1136, 2164, 2272, 4328, 4544, 5867, 8656, 9088, 11734, 17312, 23468, 34624, 38411, 46936, 69248, 76822, 93872, 153644, 187744, 307288, 375488, 416557, 614576, 750976, 833114, 1229152, 1666228, 2458304, 3174047, 3332456, 4916608, 6348094, 6664912, 12696188, 13329824, 25392376, 26659648, 50784752, 53319296, 101569504, 203139008, 225357337, 406278016, 450714674, 901429348, 1802858696, 3605717392, 7211434784, 14422869568, 28845739136]

約数ペア:

[(1, 28845739136), (2, 14422869568), (4, 7211434784), (8, 3605717392), (16, 1802858696), (32, 901429348), (64, 450714674), (71, 406278016), (128, 225357337), (142, 203139008), (284, 101569504), (541, 53319296), (568, 50784752), (1082, 26659648), (1136, 25392376), (2164, 13329824), (2272, 12696188), (4328, 6664912), (4544, 6348094), (5867, 4916608), (8656, 3332456), (9088, 3174047), (11734, 2458304), (17312, 1666228), (23468, 1229152), (34624, 833114), (38411, 750976), (46936, 614576), (69248, 416557), (76822, 375488), (93872, 307288), (153644, 187744)]