15694994288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{187883}}^1$

素因数の和:188141

約数の個数: 40

約数和(自身を含む): 31871138688

約数和(自身を除く): 16176144400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 227, 368, 454, 908, 1816, 3632, 5221, 10442, 20884, 41768, 83536, 187883, 375766, 751532, 1503064, 3006128, 4321309, 8642618, 17285236, 34570472, 42649441, 69140944, 85298882, 170597764, 341195528, 682391056, 980937143, 1961874286, 3923748572, 7847497144, 15694994288]

約数ペア:

[(1, 15694994288), (2, 7847497144), (4, 3923748572), (8, 1961874286), (16, 980937143), (23, 682391056), (46, 341195528), (92, 170597764), (184, 85298882), (227, 69140944), (368, 42649441), (454, 34570472), (908, 17285236), (1816, 8642618), (3632, 4321309), (5221, 3006128), (10442, 1503064), (20884, 751532), (41768, 375766), (83536, 187883)]