38868656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 77797104

約数和(自身を除く): 38928448

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 193, 307, 328, 386, 614, 656, 772, 1228, 1544, 2456, 3088, 4912, 7913, 12587, 15826, 25174, 31652, 50348, 59251, 63304, 100696, 118502, 126608, 201392, 237004, 474008, 948016, 2429291, 4858582, 9717164, 19434328, 38868656]

約数ペア:

[(1, 38868656), (2, 19434328), (4, 9717164), (8, 4858582), (16, 2429291), (41, 948016), (82, 474008), (164, 237004), (193, 201392), (307, 126608), (328, 118502), (386, 100696), (614, 63304), (656, 59251), (772, 50348), (1228, 31652), (1544, 25174), (2456, 15826), (3088, 12587), (4912, 7913)]