16213450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 17534390

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 719, 902, 1025, 1438, 2050, 2255, 3595, 4510, 7190, 7909, 11275, 15818, 17975, 22550, 29479, 35950, 39545, 58958, 79090, 147395, 197725, 294790, 324269, 395450, 648538, 736975, 1473950, 1621345, 3242690, 8106725, 16213450]

約数ペア:

[(1, 16213450), (2, 8106725), (5, 3242690), (10, 1621345), (11, 1473950), (22, 736975), (25, 648538), (41, 395450), (50, 324269), (55, 294790), (82, 197725), (110, 147395), (205, 79090), (275, 58958), (410, 39545), (451, 35950), (550, 29479), (719, 22550), (902, 17975), (1025, 15818), (1438, 11275), (2050, 7909), (2255, 7190), (3595, 4510)]