12934671616

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{863}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 26108780544

約数和(自身を除く): 13174108928

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 461, 508, 863, 922, 1016, 1726, 1844, 2032, 3452, 3688, 4064, 6904, 7376, 8128, 13808, 14752, 16256, 27616, 29504, 32512, 55232, 58547, 59008, 109601, 110464, 117094, 118016, 219202, 220928, 234188, 397843, 438404, 468376, 795686, 876808, 936752, 1591372, 1753616, 1873504, 3182744, 3507232, 3747008, 6365488, 7014464, 7494016, 12730976, 14028928, 14988032, 25461952, 28057856, 50526061, 50923904, 101052122, 101847808, 202104244, 404208488, 808416976, 1616833952, 3233667904, 6467335808, 12934671616]

約数ペア:

[(1, 12934671616), (2, 6467335808), (4, 3233667904), (8, 1616833952), (16, 808416976), (32, 404208488), (64, 202104244), (127, 101847808), (128, 101052122), (254, 50923904), (256, 50526061), (461, 28057856), (508, 25461952), (863, 14988032), (922, 14028928), (1016, 12730976), (1726, 7494016), (1844, 7014464), (2032, 6365488), (3452, 3747008), (3688, 3507232), (4064, 3182744), (6904, 1873504), (7376, 1753616), (8128, 1591372), (13808, 936752), (14752, 876808), (16256, 795686), (27616, 468376), (29504, 438404), (32512, 397843), (55232, 234188), (58547, 220928), (59008, 219202), (109601, 118016), (110464, 117094)]