16770546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 40680900

約数和(自身を除く): 23910354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 149, 169, 222, 234, 298, 333, 338, 447, 481, 507, 666, 894, 962, 1014, 1341, 1443, 1521, 1937, 2682, 2886, 3042, 3874, 4329, 5513, 5811, 6253, 8658, 11026, 11622, 12506, 16539, 17433, 18759, 25181, 33078, 34866, 37518, 49617, 50362, 56277, 71669, 75543, 99234, 112554, 143338, 151086, 215007, 226629, 430014, 453258, 645021, 931697, 1290042, 1863394, 2795091, 5590182, 8385273, 16770546]

約数ペア:

[(1, 16770546), (2, 8385273), (3, 5590182), (6, 2795091), (9, 1863394), (13, 1290042), (18, 931697), (26, 645021), (37, 453258), (39, 430014), (74, 226629), (78, 215007), (111, 151086), (117, 143338), (149, 112554), (169, 99234), (222, 75543), (234, 71669), (298, 56277), (333, 50362), (338, 49617), (447, 37518), (481, 34866), (507, 33078), (666, 25181), (894, 18759), (962, 17433), (1014, 16539), (1341, 12506), (1443, 11622), (1521, 11026), (1937, 8658), (2682, 6253), (2886, 5811), (3042, 5513), (3874, 4329)]