18847296

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 112

約数和(自身を含む): 59740800

約数和(自身を除く): 40893504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 839, 864, 936, 1248, 1404, 1678, 1728, 1872, 2496, 2517, 2808, 3356, 3744, 5034, 5616, 6712, 7488, 7551, 10068, 10907, 11232, 13424, 15102, 20136, 21814, 22464, 22653, 26848, 30204, 32721, 40272, 43628, 45306, 53696, 60408, 65442, 80544, 87256, 90612, 98163, 120816, 130884, 161088, 174512, 181224, 196326, 241632, 261768, 294489, 349024, 362448, 392652, 483264, 523536, 588978, 698048, 724896, 785304, 1047072, 1177956, 1449792, 1570608, 2094144, 2355912, 3141216, 4711824, 6282432, 9423648, 18847296]

約数ペア:

[(1, 18847296), (2, 9423648), (3, 6282432), (4, 4711824), (6, 3141216), (8, 2355912), (9, 2094144), (12, 1570608), (13, 1449792), (16, 1177956), (18, 1047072), (24, 785304), (26, 724896), (27, 698048), (32, 588978), (36, 523536), (39, 483264), (48, 392652), (52, 362448), (54, 349024), (64, 294489), (72, 261768), (78, 241632), (96, 196326), (104, 181224), (108, 174512), (117, 161088), (144, 130884), (156, 120816), (192, 98163), (208, 90612), (216, 87256), (234, 80544), (288, 65442), (312, 60408), (351, 53696), (416, 45306), (432, 43628), (468, 40272), (576, 32721), (624, 30204), (702, 26848), (832, 22653), (839, 22464), (864, 21814), (936, 20136), (1248, 15102), (1404, 13424), (1678, 11232), (1728, 10907), (1872, 10068), (2496, 7551), (2517, 7488), (2808, 6712), (3356, 5616), (3744, 5034)]