1515291232

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{520361}}^1$

素因数の和:520391

約数の個数: 48

約数和(自身を含む): 3671674272

約数和(自身を除く): 2156383040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 520361, 1040722, 2081444, 3642527, 4162888, 6764693, 7285054, 8325776, 13529386, 14570108, 16651552, 27058772, 29140216, 47352851, 54117544, 58280432, 94705702, 108235088, 116560864, 189411404, 216470176, 378822808, 757645616, 1515291232]

約数ペア:

[(1, 1515291232), (2, 757645616), (4, 378822808), (7, 216470176), (8, 189411404), (13, 116560864), (14, 108235088), (16, 94705702), (26, 58280432), (28, 54117544), (32, 47352851), (52, 29140216), (56, 27058772), (91, 16651552), (104, 14570108), (112, 13529386), (182, 8325776), (208, 7285054), (224, 6764693), (364, 4162888), (416, 3642527), (728, 2081444), (1456, 1040722), (2912, 520361)]