20162316832

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{520291}}^1$

素因数の和:520481

約数の個数: 48

約数和(自身を含む): 45627527232

約数和(自身を除く): 25465210400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 2422, 2768, 4844, 5536, 9688, 19376, 38752, 520291, 1040582, 2081164, 3642037, 4162328, 7284074, 8324656, 14568148, 16649312, 29136296, 58272592, 90010343, 116545184, 180020686, 360041372, 630072401, 720082744, 1260144802, 1440165488, 2520289604, 2880330976, 5040579208, 10081158416, 20162316832]

約数ペア:

[(1, 20162316832), (2, 10081158416), (4, 5040579208), (7, 2880330976), (8, 2520289604), (14, 1440165488), (16, 1260144802), (28, 720082744), (32, 630072401), (56, 360041372), (112, 180020686), (173, 116545184), (224, 90010343), (346, 58272592), (692, 29136296), (1211, 16649312), (1384, 14568148), (2422, 8324656), (2768, 7284074), (4844, 4162328), (5536, 3642037), (9688, 2081164), (19376, 1040582), (38752, 520291)]