8408156944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2514401}}^1$

素因数の和:2514439

約数の個数: 40

約数和(自身を含む): 18707150880

約数和(自身を除く): 10298993936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 2514401, 5028802, 10057604, 20115208, 27658411, 40230416, 47773619, 55316822, 95547238, 110633644, 191094476, 221267288, 382188952, 442534576, 525509809, 764377904, 1051019618, 2102039236, 4204078472, 8408156944]

約数ペア:

[(1, 8408156944), (2, 4204078472), (4, 2102039236), (8, 1051019618), (11, 764377904), (16, 525509809), (19, 442534576), (22, 382188952), (38, 221267288), (44, 191094476), (76, 110633644), (88, 95547238), (152, 55316822), (176, 47773619), (209, 40230416), (304, 27658411), (418, 20115208), (836, 10057604), (1672, 5028802), (3344, 2514401)]