2015128984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 4216924800

約数和(自身を除く): 2201795816

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 131, 134, 262, 268, 524, 536, 737, 1048, 1441, 1474, 2609, 2882, 2948, 5218, 5764, 5896, 8777, 10436, 11528, 17554, 20872, 28699, 35108, 57398, 70216, 96547, 114796, 174803, 193094, 229592, 341779, 349606, 386188, 683558, 699212, 772376, 1367116, 1398424, 1922833, 2734232, 3759569, 3845666, 7519138, 7691332, 15038276, 15382664, 22899193, 30076552, 45798386, 91596772, 183193544, 251891123, 503782246, 1007564492, 2015128984]

約数ペア:

[(1, 2015128984), (2, 1007564492), (4, 503782246), (8, 251891123), (11, 183193544), (22, 91596772), (44, 45798386), (67, 30076552), (88, 22899193), (131, 15382664), (134, 15038276), (262, 7691332), (268, 7519138), (524, 3845666), (536, 3759569), (737, 2734232), (1048, 1922833), (1441, 1398424), (1474, 1367116), (2609, 772376), (2882, 699212), (2948, 683558), (5218, 386188), (5764, 349606), (5896, 341779), (8777, 229592), (10436, 193094), (11528, 174803), (17554, 114796), (20872, 96547), (28699, 70216), (35108, 57398)]