16787784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4139}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 45457200

約数和(自身を除く): 28669416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4139, 8278, 12417, 16556, 24834, 33112, 49668, 53807, 99336, 107614, 161421, 215228, 322842, 430456, 645684, 699491, 1291368, 1398982, 2098473, 2797964, 4196946, 5595928, 8393892, 16787784]

約数ペア:

[(1, 16787784), (2, 8393892), (3, 5595928), (4, 4196946), (6, 2797964), (8, 2098473), (12, 1398982), (13, 1291368), (24, 699491), (26, 645684), (39, 430456), (52, 322842), (78, 215228), (104, 161421), (156, 107614), (169, 99336), (312, 53807), (338, 49668), (507, 33112), (676, 24834), (1014, 16556), (1352, 12417), (2028, 8278), (4056, 4139)]