38684144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 78075360

約数和(自身を除く): 39391216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 263, 317, 464, 526, 634, 1052, 1268, 2104, 2536, 4208, 5072, 7627, 9193, 15254, 18386, 30508, 36772, 61016, 73544, 83371, 122032, 147088, 166742, 333484, 666968, 1333936, 2417759, 4835518, 9671036, 19342072, 38684144]

約数ペア:

[(1, 38684144), (2, 19342072), (4, 9671036), (8, 4835518), (16, 2417759), (29, 1333936), (58, 666968), (116, 333484), (232, 166742), (263, 147088), (317, 122032), (464, 83371), (526, 73544), (634, 61016), (1052, 36772), (1268, 30508), (2104, 18386), (2536, 15254), (4208, 9193), (5072, 7627)]