13958642048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{178481}}^1$

素因数の和:178555

約数の個数: 64

約数和(自身を含む): 30584675520

約数和(自身を除く): 16626033472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 3008, 4888, 6016, 9776, 19552, 39104, 78208, 178481, 356962, 713924, 1427848, 2320253, 2855696, 4640506, 5711392, 8388607, 9281012, 11422784, 16777214, 18562024, 22845568, 33554428, 37124048, 67108856, 74248096, 109051891, 134217712, 148496192, 218103782, 268435424, 296992384, 436207564, 536870848, 872415128, 1073741696, 1744830256, 3489660512, 6979321024, 13958642048]

約数ペア:

[(1, 13958642048), (2, 6979321024), (4, 3489660512), (8, 1744830256), (13, 1073741696), (16, 872415128), (26, 536870848), (32, 436207564), (47, 296992384), (52, 268435424), (64, 218103782), (94, 148496192), (104, 134217712), (128, 109051891), (188, 74248096), (208, 67108856), (376, 37124048), (416, 33554428), (611, 22845568), (752, 18562024), (832, 16777214), (1222, 11422784), (1504, 9281012), (1664, 8388607), (2444, 5711392), (3008, 4640506), (4888, 2855696), (6016, 2320253), (9776, 1427848), (19552, 713924), (39104, 356962), (78208, 178481)]