18417552

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 50086080

約数和(自身を除く): 31668528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 101, 116, 131, 174, 202, 232, 262, 303, 348, 393, 404, 464, 524, 606, 696, 786, 808, 1048, 1212, 1392, 1572, 1616, 2096, 2424, 2929, 3144, 3799, 4848, 5858, 6288, 7598, 8787, 11397, 11716, 13231, 15196, 17574, 22794, 23432, 26462, 30392, 35148, 39693, 45588, 46864, 52924, 60784, 70296, 79386, 91176, 105848, 140592, 158772, 182352, 211696, 317544, 383699, 635088, 767398, 1151097, 1534796, 2302194, 3069592, 4604388, 6139184, 9208776, 18417552]

約数ペア:

[(1, 18417552), (2, 9208776), (3, 6139184), (4, 4604388), (6, 3069592), (8, 2302194), (12, 1534796), (16, 1151097), (24, 767398), (29, 635088), (48, 383699), (58, 317544), (87, 211696), (101, 182352), (116, 158772), (131, 140592), (174, 105848), (202, 91176), (232, 79386), (262, 70296), (303, 60784), (348, 52924), (393, 46864), (404, 45588), (464, 39693), (524, 35148), (606, 30392), (696, 26462), (786, 23432), (808, 22794), (1048, 17574), (1212, 15196), (1392, 13231), (1572, 11716), (1616, 11397), (2096, 8787), (2424, 7598), (2929, 6288), (3144, 5858), (3799, 4848)]