16441136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 34045440

約数和(自身を除く): 17604304

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1039, 1978, 2078, 3956, 4156, 7912, 8312, 15824, 16624, 23897, 44677, 47794, 89354, 95588, 178708, 191176, 357416, 382352, 714832, 1027571, 2055142, 4110284, 8220568, 16441136]

約数ペア:

[(1, 16441136), (2, 8220568), (4, 4110284), (8, 2055142), (16, 1027571), (23, 714832), (43, 382352), (46, 357416), (86, 191176), (92, 178708), (172, 95588), (184, 89354), (344, 47794), (368, 44677), (688, 23897), (989, 16624), (1039, 15824), (1978, 8312), (2078, 7912), (3956, 4156)]