38165072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 86512320

約数和(自身を除く): 48347248

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 101, 113, 152, 176, 202, 209, 226, 304, 404, 418, 452, 808, 836, 904, 1111, 1243, 1616, 1672, 1808, 1919, 2147, 2222, 2486, 3344, 3838, 4294, 4444, 4972, 7676, 8588, 8888, 9944, 11413, 15352, 17176, 17776, 19888, 21109, 22826, 23617, 30704, 34352, 42218, 45652, 47234, 84436, 91304, 94468, 125543, 168872, 182608, 188936, 216847, 251086, 337744, 377872, 433694, 502172, 867388, 1004344, 1734776, 2008688, 2385317, 3469552, 4770634, 9541268, 19082536, 38165072]

約数ペア:

[(1, 38165072), (2, 19082536), (4, 9541268), (8, 4770634), (11, 3469552), (16, 2385317), (19, 2008688), (22, 1734776), (38, 1004344), (44, 867388), (76, 502172), (88, 433694), (101, 377872), (113, 337744), (152, 251086), (176, 216847), (202, 188936), (209, 182608), (226, 168872), (304, 125543), (404, 94468), (418, 91304), (452, 84436), (808, 47234), (836, 45652), (904, 42218), (1111, 34352), (1243, 30704), (1616, 23617), (1672, 22826), (1808, 21109), (1919, 19888), (2147, 17776), (2222, 17176), (2486, 15352), (3344, 11413), (3838, 9944), (4294, 8888), (4444, 8588), (4972, 7676)]