16216648

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 36269100

約数和(自身を除く): 20052452

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1009, 1148, 2009, 2018, 2296, 4018, 4036, 7063, 8036, 8072, 14126, 16072, 28252, 41369, 49441, 56504, 82738, 98882, 165476, 197764, 289583, 330952, 395528, 579166, 1158332, 2027081, 2316664, 4054162, 8108324, 16216648]

約数ペア:

[(1, 16216648), (2, 8108324), (4, 4054162), (7, 2316664), (8, 2027081), (14, 1158332), (28, 579166), (41, 395528), (49, 330952), (56, 289583), (82, 197764), (98, 165476), (164, 98882), (196, 82738), (287, 56504), (328, 49441), (392, 41369), (574, 28252), (1009, 16072), (1148, 14126), (2009, 8072), (2018, 8036), (2296, 7063), (4018, 4036)]