16849278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 40229280

約数和(自身を除く): 23380002

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 79, 82, 102, 123, 153, 158, 237, 246, 289, 306, 369, 474, 578, 697, 711, 738, 867, 1343, 1394, 1422, 1734, 2091, 2601, 2686, 3239, 4029, 4182, 5202, 6273, 6478, 8058, 9717, 11849, 12087, 12546, 19434, 22831, 23698, 24174, 29151, 35547, 45662, 55063, 58302, 68493, 71094, 106641, 110126, 136986, 165189, 205479, 213282, 330378, 410958, 495567, 936071, 991134, 1872142, 2808213, 5616426, 8424639, 16849278]

約数ペア:

[(1, 16849278), (2, 8424639), (3, 5616426), (6, 2808213), (9, 1872142), (17, 991134), (18, 936071), (34, 495567), (41, 410958), (51, 330378), (79, 213282), (82, 205479), (102, 165189), (123, 136986), (153, 110126), (158, 106641), (237, 71094), (246, 68493), (289, 58302), (306, 55063), (369, 45662), (474, 35547), (578, 29151), (697, 24174), (711, 23698), (738, 22831), (867, 19434), (1343, 12546), (1394, 12087), (1422, 11849), (1734, 9717), (2091, 8058), (2601, 6478), (2686, 6273), (3239, 5202), (4029, 4182)]