15485776

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 40

約数和(自身を含む): 32040360

約数和(自身を除く): 16554584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 289, 394, 578, 788, 1156, 1576, 2312, 3152, 3349, 4624, 4913, 6698, 9826, 13396, 19652, 26792, 39304, 53584, 56933, 78608, 113866, 227732, 455464, 910928, 967861, 1935722, 3871444, 7742888, 15485776]

約数ペア:

[(1, 15485776), (2, 7742888), (4, 3871444), (8, 1935722), (16, 967861), (17, 910928), (34, 455464), (68, 227732), (136, 113866), (197, 78608), (272, 56933), (289, 53584), (394, 39304), (578, 26792), (788, 19652), (1156, 13396), (1576, 9826), (2312, 6698), (3152, 4913), (3349, 4624)]