16457340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 30088068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2663, 3090, 5326, 6180, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 159780, 274289, 548578, 822867, 1097156, 1371445, 1645734, 2742890, 3291468, 4114335, 5485780, 8228670, 16457340]

約数ペア:

[(1, 16457340), (2, 8228670), (3, 5485780), (4, 4114335), (5, 3291468), (6, 2742890), (10, 1645734), (12, 1371445), (15, 1097156), (20, 822867), (30, 548578), (60, 274289), (103, 159780), (206, 79890), (309, 53260), (412, 39945), (515, 31956), (618, 26630), (1030, 15978), (1236, 13315), (1545, 10652), (2060, 7989), (2663, 6180), (3090, 5326)]