15197756944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{712573}}^1$

素因数の和:712655

約数の個数: 40

約数和(自身を含む): 31102429952

約数和(自身を除く): 15904673008

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 712573, 1425146, 2850292, 5700584, 11401168, 22089763, 30640639, 44179526, 61281278, 88359052, 122562556, 176718104, 245125112, 353436208, 490250224, 949859809, 1899719618, 3799439236, 7598878472, 15197756944]

約数ペア:

[(1, 15197756944), (2, 7598878472), (4, 3799439236), (8, 1899719618), (16, 949859809), (31, 490250224), (43, 353436208), (62, 245125112), (86, 176718104), (124, 122562556), (172, 88359052), (248, 61281278), (344, 44179526), (496, 30640639), (688, 22089763), (1333, 11401168), (2666, 5700584), (5332, 2850292), (10664, 1425146), (21328, 712573)]