16821792

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4522

約数の個数: 72

約数和(自身を含む): 51528204

約数和(自身を除く): 34706412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4493, 8986, 13479, 17972, 26958, 35944, 40437, 53916, 58409, 71888, 80874, 107832, 116818, 143776, 161748, 175227, 215664, 233636, 323496, 350454, 431328, 467272, 525681, 646992, 700908, 934544, 1051362, 1293984, 1401816, 1869088, 2102724, 2803632, 4205448, 5607264, 8410896, 16821792]

約数ペア:

[(1, 16821792), (2, 8410896), (3, 5607264), (4, 4205448), (6, 2803632), (8, 2102724), (9, 1869088), (12, 1401816), (13, 1293984), (16, 1051362), (18, 934544), (24, 700908), (26, 646992), (32, 525681), (36, 467272), (39, 431328), (48, 350454), (52, 323496), (72, 233636), (78, 215664), (96, 175227), (104, 161748), (117, 143776), (144, 116818), (156, 107832), (208, 80874), (234, 71888), (288, 58409), (312, 53916), (416, 40437), (468, 35944), (624, 26958), (936, 17972), (1248, 13479), (1872, 8986), (3744, 4493)]