7156917584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{64333}}^1$

素因数の和:64767

約数の個数: 40

約数和(自身を含む): 14718332520

約数和(自身を除く): 7561414936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 409, 818, 1636, 3272, 6544, 6953, 13906, 27812, 55624, 64333, 111248, 128666, 257332, 514664, 1029328, 1093661, 2187322, 4374644, 8749288, 17498576, 26312197, 52624394, 105248788, 210497576, 420995152, 447307349, 894614698, 1789229396, 3578458792, 7156917584]

約数ペア:

[(1, 7156917584), (2, 3578458792), (4, 1789229396), (8, 894614698), (16, 447307349), (17, 420995152), (34, 210497576), (68, 105248788), (136, 52624394), (272, 26312197), (409, 17498576), (818, 8749288), (1636, 4374644), (3272, 2187322), (6544, 1093661), (6953, 1029328), (13906, 514664), (27812, 257332), (55624, 128666), (64333, 111248)]