13209528

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1103}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 33120000

約数和(自身を除く): 19910472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1103, 1497, 1996, 2206, 2994, 3309, 3992, 4412, 5988, 6618, 8824, 11976, 13236, 26472, 550397, 1100794, 1651191, 2201588, 3302382, 4403176, 6604764, 13209528]

約数ペア:

[(1, 13209528), (2, 6604764), (3, 4403176), (4, 3302382), (6, 2201588), (8, 1651191), (12, 1100794), (24, 550397), (499, 26472), (998, 13236), (1103, 11976), (1497, 8824), (1996, 6618), (2206, 5988), (2994, 4412), (3309, 3992)]