15205698978

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{71917}}^1$

素因数の和:72322

約数の個数: 32

約数和(自身を含む): 30757890240

約数和(自身を除く): 15552191262

約数列:

[1, 2, 3, 6, 131, 262, 269, 393, 538, 786, 807, 1614, 35239, 70478, 71917, 105717, 143834, 211434, 215751, 431502, 9421127, 18842254, 19345673, 28263381, 38691346, 56526762, 58037019, 116074038, 2534283163, 5068566326, 7602849489, 15205698978]

約数ペア:

[(1, 15205698978), (2, 7602849489), (3, 5068566326), (6, 2534283163), (131, 116074038), (262, 58037019), (269, 56526762), (393, 38691346), (538, 28263381), (786, 19345673), (807, 18842254), (1614, 9421127), (35239, 431502), (70478, 215751), (71917, 211434), (105717, 143834)]