20161915152

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1325047}}^1$

素因数の和:1325375

約数の個数: 40

約数和(自身を含む): 52249292736

約数和(自身を除く): 32087377584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 15216, 1325047, 2650094, 3975141, 5300188, 7950282, 10600376, 15900564, 21200752, 31801128, 63602256, 420039899, 840079798, 1260119697, 1680159596, 2520239394, 3360319192, 5040478788, 6720638384, 10080957576, 20161915152]

約数ペア:

[(1, 20161915152), (2, 10080957576), (3, 6720638384), (4, 5040478788), (6, 3360319192), (8, 2520239394), (12, 1680159596), (16, 1260119697), (24, 840079798), (48, 420039899), (317, 63602256), (634, 31801128), (951, 21200752), (1268, 15900564), (1902, 10600376), (2536, 7950282), (3804, 5300188), (5072, 3975141), (7608, 2650094), (15216, 1325047)]