17889888

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 47186496

約数和(自身を除く): 29296608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 563, 662, 993, 1126, 1324, 1689, 1986, 2252, 2648, 3378, 3972, 4504, 5296, 6756, 7944, 9008, 10592, 13512, 15888, 18016, 27024, 31776, 54048, 186353, 372706, 559059, 745412, 1118118, 1490824, 2236236, 2981648, 4472472, 5963296, 8944944, 17889888]

約数ペア:

[(1, 17889888), (2, 8944944), (3, 5963296), (4, 4472472), (6, 2981648), (8, 2236236), (12, 1490824), (16, 1118118), (24, 745412), (32, 559059), (48, 372706), (96, 186353), (331, 54048), (563, 31776), (662, 27024), (993, 18016), (1126, 15888), (1324, 13512), (1689, 10592), (1986, 9008), (2252, 7944), (2648, 6756), (3378, 5296), (3972, 4504)]