28120490656

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{2434253}}^1$

素因数の和:2434301

約数の個数: 36

約数和(自身を含む): 58429398762

約数和(自身を除く): 30308908106

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 2434253, 4868506, 9737012, 19474024, 38948048, 46250807, 77896096, 92501614, 185003228, 370006456, 740012912, 878765333, 1480025824, 1757530666, 3515061332, 7030122664, 14060245328, 28120490656]

約数ペア:

[(1, 28120490656), (2, 14060245328), (4, 7030122664), (8, 3515061332), (16, 1757530666), (19, 1480025824), (32, 878765333), (38, 740012912), (76, 370006456), (152, 185003228), (304, 92501614), (361, 77896096), (608, 46250807), (722, 38948048), (1444, 19474024), (2888, 9737012), (5776, 4868506), (11552, 2434253)]