23377904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 40

約数和(自身を含む): 52020480

約数和(自身を除く): 28642576

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6991, 13982, 27964, 55928, 76901, 111856, 132829, 153802, 265658, 307604, 531316, 615208, 1062632, 1230416, 1461119, 2125264, 2922238, 5844476, 11688952, 23377904]

約数ペア:

[(1, 23377904), (2, 11688952), (4, 5844476), (8, 2922238), (11, 2125264), (16, 1461119), (19, 1230416), (22, 1062632), (38, 615208), (44, 531316), (76, 307604), (88, 265658), (152, 153802), (176, 132829), (209, 111856), (304, 76901), (418, 55928), (836, 27964), (1672, 13982), (3344, 6991)]