16334780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10607}}^1$

素因数の和:10634

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 26436676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10607, 21214, 42428, 53035, 74249, 106070, 116677, 148498, 212140, 233354, 296996, 371245, 466708, 583385, 742490, 816739, 1166770, 1484980, 1633478, 2333540, 3266956, 4083695, 8167390, 16334780]

約数ペア:

[(1, 16334780), (2, 8167390), (4, 4083695), (5, 3266956), (7, 2333540), (10, 1633478), (11, 1484980), (14, 1166770), (20, 816739), (22, 742490), (28, 583385), (35, 466708), (44, 371245), (55, 296996), (70, 233354), (77, 212140), (110, 148498), (140, 116677), (154, 106070), (220, 74249), (308, 53035), (385, 42428), (770, 21214), (1540, 10607)]