899224768

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13681}}^1$

素因数の和:13785

約数の個数: 56

約数和(自身を含む): 1946127680

約数和(自身を除く): 1046902912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 2054, 2528, 4108, 5056, 8216, 13681, 16432, 27362, 32864, 54724, 65728, 109448, 177853, 218896, 355706, 437792, 711412, 875584, 1080799, 1422824, 2161598, 2845648, 4323196, 5691296, 8646392, 11382592, 14050387, 17292784, 28100774, 34585568, 56201548, 69171136, 112403096, 224806192, 449612384, 899224768]

約数ペア:

[(1, 899224768), (2, 449612384), (4, 224806192), (8, 112403096), (13, 69171136), (16, 56201548), (26, 34585568), (32, 28100774), (52, 17292784), (64, 14050387), (79, 11382592), (104, 8646392), (158, 5691296), (208, 4323196), (316, 2845648), (416, 2161598), (632, 1422824), (832, 1080799), (1027, 875584), (1264, 711412), (2054, 437792), (2528, 355706), (4108, 218896), (5056, 177853), (8216, 109448), (13681, 65728), (16432, 54724), (27362, 32864)]