13038352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 26442752

約数和(自身を除く): 13404400

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 271, 388, 496, 542, 776, 1084, 1552, 2168, 3007, 4336, 6014, 8401, 12028, 16802, 24056, 26287, 33604, 48112, 52574, 67208, 105148, 134416, 210296, 420592, 814897, 1629794, 3259588, 6519176, 13038352]

約数ペア:

[(1, 13038352), (2, 6519176), (4, 3259588), (8, 1629794), (16, 814897), (31, 420592), (62, 210296), (97, 134416), (124, 105148), (194, 67208), (248, 52574), (271, 48112), (388, 33604), (496, 26287), (542, 24056), (776, 16802), (1084, 12028), (1552, 8401), (2168, 6014), (3007, 4336)]