18002864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:594

約数の個数: 60

約数和(自身を含む): 40669272

約数和(自身を除く): 22666408

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 547, 748, 968, 1094, 1496, 1936, 2057, 2188, 2992, 4114, 4376, 6017, 8228, 8752, 9299, 12034, 16456, 18598, 24068, 32912, 37196, 48136, 66187, 74392, 96272, 102289, 132374, 148784, 204578, 264748, 409156, 529496, 818312, 1058992, 1125179, 1636624, 2250358, 4500716, 9001432, 18002864]

約数ペア:

[(1, 18002864), (2, 9001432), (4, 4500716), (8, 2250358), (11, 1636624), (16, 1125179), (17, 1058992), (22, 818312), (34, 529496), (44, 409156), (68, 264748), (88, 204578), (121, 148784), (136, 132374), (176, 102289), (187, 96272), (242, 74392), (272, 66187), (374, 48136), (484, 37196), (547, 32912), (748, 24068), (968, 18598), (1094, 16456), (1496, 12034), (1936, 9299), (2057, 8752), (2188, 8228), (2992, 6017), (4114, 4376)]