15139140478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{15131}}^1$

素因数の和:15313

約数の個数: 64

約数和(自身を含む): 29024386560

約数和(自身を除く): 13885246082

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 89, 146, 154, 178, 511, 623, 803, 979, 1022, 1246, 1606, 1958, 5621, 6497, 6853, 11242, 12994, 13706, 15131, 30262, 45479, 71467, 90958, 105917, 142934, 166441, 211834, 332882, 500269, 1000538, 1104563, 1165087, 1346659, 2209126, 2330174, 2693318, 7731941, 9426613, 12150193, 14813249, 15463882, 18853226, 24300386, 29626498, 85051351, 98306107, 103692743, 170102702, 196612214, 207385486, 688142749, 1081367177, 1376285498, 2162734354, 7569570239, 15139140478]

約数ペア:

[(1, 15139140478), (2, 7569570239), (7, 2162734354), (11, 1376285498), (14, 1081367177), (22, 688142749), (73, 207385486), (77, 196612214), (89, 170102702), (146, 103692743), (154, 98306107), (178, 85051351), (511, 29626498), (623, 24300386), (803, 18853226), (979, 15463882), (1022, 14813249), (1246, 12150193), (1606, 9426613), (1958, 7731941), (5621, 2693318), (6497, 2330174), (6853, 2209126), (11242, 1346659), (12994, 1165087), (13706, 1104563), (15131, 1000538), (30262, 500269), (45479, 332882), (71467, 211834), (90958, 166441), (105917, 142934)]