16819992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 54362880

約数和(自身を除く): 37542888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1451, 1656, 1932, 2898, 2902, 3864, 4353, 5796, 5804, 8706, 10157, 11592, 11608, 13059, 17412, 20314, 26118, 30471, 33373, 34824, 40628, 52236, 60942, 66746, 81256, 91413, 100119, 104472, 121884, 133492, 182826, 200238, 233611, 243768, 266984, 300357, 365652, 400476, 467222, 600714, 700833, 731304, 800952, 934444, 1201428, 1401666, 1868888, 2102499, 2402856, 2803332, 4204998, 5606664, 8409996, 16819992]

約数ペア:

[(1, 16819992), (2, 8409996), (3, 5606664), (4, 4204998), (6, 2803332), (7, 2402856), (8, 2102499), (9, 1868888), (12, 1401666), (14, 1201428), (18, 934444), (21, 800952), (23, 731304), (24, 700833), (28, 600714), (36, 467222), (42, 400476), (46, 365652), (56, 300357), (63, 266984), (69, 243768), (72, 233611), (84, 200238), (92, 182826), (126, 133492), (138, 121884), (161, 104472), (168, 100119), (184, 91413), (207, 81256), (252, 66746), (276, 60942), (322, 52236), (414, 40628), (483, 34824), (504, 33373), (552, 30471), (644, 26118), (828, 20314), (966, 17412), (1288, 13059), (1449, 11608), (1451, 11592), (1656, 10157), (1932, 8706), (2898, 5804), (2902, 5796), (3864, 4353)]