16474990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 34812864

約数和(自身を除く): 18337874

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 6361, 12722, 31805, 44527, 63610, 89054, 222635, 235357, 445270, 470714, 1176785, 1647499, 2353570, 3294998, 8237495, 16474990]

約数ペア:

[(1, 16474990), (2, 8237495), (5, 3294998), (7, 2353570), (10, 1647499), (14, 1176785), (35, 470714), (37, 445270), (70, 235357), (74, 222635), (185, 89054), (259, 63610), (370, 44527), (518, 31805), (1295, 12722), (2590, 6361)]