16605660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 30359076

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, 2687, 3090, 5374, 6180, 8061, 10748, 13435, 16122, 26870, 32244, 40305, 53740, 80610, 161220, 276761, 553522, 830283, 1107044, 1383805, 1660566, 2767610, 3321132, 4151415, 5535220, 8302830, 16605660]

約数ペア:

[(1, 16605660), (2, 8302830), (3, 5535220), (4, 4151415), (5, 3321132), (6, 2767610), (10, 1660566), (12, 1383805), (15, 1107044), (20, 830283), (30, 553522), (60, 276761), (103, 161220), (206, 80610), (309, 53740), (412, 40305), (515, 32244), (618, 26870), (1030, 16122), (1236, 13435), (1545, 10748), (2060, 8061), (2687, 6180), (3090, 5374)]