13223988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16004

約数の個数: 36

約数和(自身を含む): 34882848

約数和(自身を除く): 21658860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 15971, 31942, 47913, 63884, 95826, 143739, 191652, 287478, 367333, 574956, 734666, 1101999, 1469332, 2203998, 3305997, 4407996, 6611994, 13223988]

約数ペア:

[(1, 13223988), (2, 6611994), (3, 4407996), (4, 3305997), (6, 2203998), (9, 1469332), (12, 1101999), (18, 734666), (23, 574956), (36, 367333), (46, 287478), (69, 191652), (92, 143739), (138, 95826), (207, 63884), (276, 47913), (414, 31942), (828, 15971)]