1666128

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 4358848

約数和(自身を除く): 2692720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 337, 412, 618, 674, 824, 1011, 1236, 1348, 1648, 2022, 2472, 2696, 4044, 4944, 5392, 8088, 16176, 34711, 69422, 104133, 138844, 208266, 277688, 416532, 555376, 833064, 1666128]

約数ペア:

[(1, 1666128), (2, 833064), (3, 555376), (4, 416532), (6, 277688), (8, 208266), (12, 138844), (16, 104133), (24, 69422), (48, 34711), (103, 16176), (206, 8088), (309, 5392), (337, 4944), (412, 4044), (618, 2696), (674, 2472), (824, 2022), (1011, 1648), (1236, 1348)]