49398351808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{3391}}^1\times {\mathrm{17509}}^1$

素因数の和:20925

約数の個数: 56

約数和(自身を含む): 105602389760

約数和(自身を除く): 56204037952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 3391, 6782, 13564, 17509, 27128, 35018, 44083, 54256, 70036, 88166, 108512, 140072, 176332, 217024, 227617, 280144, 352664, 455234, 560288, 705328, 910468, 1120576, 1410656, 1820936, 2821312, 3641872, 7283744, 14567488, 59373019, 118746038, 237492076, 474984152, 771849247, 949968304, 1543698494, 1899936608, 3087396988, 3799873216, 6174793976, 12349587952, 24699175904, 49398351808]

約数ペア:

[(1, 49398351808), (2, 24699175904), (4, 12349587952), (8, 6174793976), (13, 3799873216), (16, 3087396988), (26, 1899936608), (32, 1543698494), (52, 949968304), (64, 771849247), (104, 474984152), (208, 237492076), (416, 118746038), (832, 59373019), (3391, 14567488), (6782, 7283744), (13564, 3641872), (17509, 2821312), (27128, 1820936), (35018, 1410656), (44083, 1120576), (54256, 910468), (70036, 705328), (88166, 560288), (108512, 455234), (140072, 352664), (176332, 280144), (217024, 227617)]