8147888

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 40

約数和(自身を含む): 18832128

約数和(自身を除く): 10684240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 3163, 6326, 12652, 22141, 25304, 44282, 50608, 72749, 88564, 145498, 177128, 290996, 354256, 509243, 581992, 1018486, 1163984, 2036972, 4073944, 8147888]

約数ペア:

[(1, 8147888), (2, 4073944), (4, 2036972), (7, 1163984), (8, 1018486), (14, 581992), (16, 509243), (23, 354256), (28, 290996), (46, 177128), (56, 145498), (92, 88564), (112, 72749), (161, 50608), (184, 44282), (322, 25304), (368, 22141), (644, 12652), (1288, 6326), (2576, 3163)]