12960520508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{5689}}^1$

素因数の和:6126

約数の個数: 48

約数和(自身を含む): 24664647840

約数和(自身を除く): 11704127332

約数列:

[1, 2, 4, 13, 26, 52, 193, 227, 386, 454, 772, 908, 2509, 2951, 5018, 5689, 5902, 10036, 11378, 11804, 22756, 43811, 73957, 87622, 147914, 175244, 295828, 569543, 1097977, 1139086, 1291403, 2195954, 2278172, 2582806, 4391908, 5165612, 14273701, 16788239, 28547402, 33576478, 57094804, 67152956, 249240779, 498481558, 996963116, 3240130127, 6480260254, 12960520508]

約数ペア:

[(1, 12960520508), (2, 6480260254), (4, 3240130127), (13, 996963116), (26, 498481558), (52, 249240779), (193, 67152956), (227, 57094804), (386, 33576478), (454, 28547402), (772, 16788239), (908, 14273701), (2509, 5165612), (2951, 4391908), (5018, 2582806), (5689, 2278172), (5902, 2195954), (10036, 1291403), (11378, 1139086), (11804, 1097977), (22756, 569543), (43811, 295828), (73957, 175244), (87622, 147914)]