7137871888

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2770913}}^1$

素因数の和:2770951

約数の個数: 40

約数和(自身を含む): 16492480128

約数和(自身を除く): 9354608240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 2770913, 5541826, 11083652, 19396391, 22167304, 38792782, 44334608, 63730999, 77585564, 127461998, 155171128, 254923996, 310342256, 446116993, 509847992, 892233986, 1019695984, 1784467972, 3568935944, 7137871888]

約数ペア:

[(1, 7137871888), (2, 3568935944), (4, 1784467972), (7, 1019695984), (8, 892233986), (14, 509847992), (16, 446116993), (23, 310342256), (28, 254923996), (46, 155171128), (56, 127461998), (92, 77585564), (112, 63730999), (161, 44334608), (184, 38792782), (322, 22167304), (368, 19396391), (644, 11083652), (1288, 5541826), (2576, 2770913)]