16189316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 35035392

約数和(自身を除く): 18846076

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 83, 121, 124, 143, 166, 242, 286, 332, 341, 403, 484, 572, 682, 806, 913, 1079, 1364, 1573, 1612, 1826, 2158, 2573, 3146, 3652, 3751, 4316, 4433, 5146, 6292, 7502, 8866, 10043, 10292, 11869, 15004, 17732, 20086, 23738, 28303, 33449, 40172, 47476, 48763, 56606, 66898, 97526, 113212, 130559, 133796, 195052, 261118, 311333, 367939, 522236, 622666, 735878, 1245332, 1471756, 4047329, 8094658, 16189316]

約数ペア:

[(1, 16189316), (2, 8094658), (4, 4047329), (11, 1471756), (13, 1245332), (22, 735878), (26, 622666), (31, 522236), (44, 367939), (52, 311333), (62, 261118), (83, 195052), (121, 133796), (124, 130559), (143, 113212), (166, 97526), (242, 66898), (286, 56606), (332, 48763), (341, 47476), (403, 40172), (484, 33449), (572, 28303), (682, 23738), (806, 20086), (913, 17732), (1079, 15004), (1364, 11869), (1573, 10292), (1612, 10043), (1826, 8866), (2158, 7502), (2573, 6292), (3146, 5146), (3652, 4433), (3751, 4316)]