843640864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23269}}^1$

素因数の和:23393

約数の個数: 48

約数和(自身を含む): 1829580480

約数和(自身を除く): 985939616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2266, 3296, 4532, 9064, 18128, 23269, 36256, 46538, 93076, 186152, 255959, 372304, 511918, 744608, 1023836, 2047672, 2396707, 4095344, 4793414, 8190688, 9586828, 19173656, 26363777, 38347312, 52727554, 76694624, 105455108, 210910216, 421820432, 843640864]

約数ペア:

[(1, 843640864), (2, 421820432), (4, 210910216), (8, 105455108), (11, 76694624), (16, 52727554), (22, 38347312), (32, 26363777), (44, 19173656), (88, 9586828), (103, 8190688), (176, 4793414), (206, 4095344), (352, 2396707), (412, 2047672), (824, 1023836), (1133, 744608), (1648, 511918), (2266, 372304), (3296, 255959), (4532, 186152), (9064, 93076), (18128, 46538), (23269, 36256)]