15691150538

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{2939}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 27642656160

約数和(自身を除く): 11951505622

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 347, 694, 1099, 2198, 2429, 2939, 4858, 5878, 7693, 15386, 17003, 20573, 34006, 41146, 54479, 108958, 144011, 288022, 381353, 461423, 762706, 922846, 1019833, 2039666, 2669471, 3229961, 5338942, 6459922, 7138831, 14277662, 22609727, 45219454, 49971817, 99943634, 160113781, 320227562, 1120796467, 2241592934, 7845575269, 15691150538]

約数ペア:

[(1, 15691150538), (2, 7845575269), (7, 2241592934), (14, 1120796467), (49, 320227562), (98, 160113781), (157, 99943634), (314, 49971817), (347, 45219454), (694, 22609727), (1099, 14277662), (2198, 7138831), (2429, 6459922), (2939, 5338942), (4858, 3229961), (5878, 2669471), (7693, 2039666), (15386, 1019833), (17003, 922846), (20573, 762706), (34006, 461423), (41146, 381353), (54479, 288022), (108958, 144011)]