31912672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5333}}^1$

素因数の和:5371

約数の個数: 48

約数和(自身を含む): 72585072

約数和(自身を除く): 40672400

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5333, 5984, 10666, 21332, 42664, 58663, 85328, 90661, 117326, 170656, 181322, 234652, 362644, 469304, 725288, 938608, 997271, 1450576, 1877216, 1994542, 2901152, 3989084, 7978168, 15956336, 31912672]

約数ペア:

[(1, 31912672), (2, 15956336), (4, 7978168), (8, 3989084), (11, 2901152), (16, 1994542), (17, 1877216), (22, 1450576), (32, 997271), (34, 938608), (44, 725288), (68, 469304), (88, 362644), (136, 234652), (176, 181322), (187, 170656), (272, 117326), (352, 90661), (374, 85328), (544, 58663), (748, 42664), (1496, 21332), (2992, 10666), (5333, 5984)]