18115776

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4493}}^1$

素因数の和:4518

約数の個数: 84

約数和(自身を含む): 59356752

約数和(自身を除く): 41240976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4493, 8986, 13479, 17972, 26958, 31451, 35944, 40437, 53916, 62902, 71888, 80874, 94353, 107832, 125804, 143776, 161748, 188706, 215664, 251608, 283059, 287552, 323496, 377412, 431328, 503216, 566118, 646992, 754824, 862656, 1006432, 1132236, 1293984, 1509648, 2012864, 2264472, 2587968, 3019296, 4528944, 6038592, 9057888, 18115776]

約数ペア:

[(1, 18115776), (2, 9057888), (3, 6038592), (4, 4528944), (6, 3019296), (7, 2587968), (8, 2264472), (9, 2012864), (12, 1509648), (14, 1293984), (16, 1132236), (18, 1006432), (21, 862656), (24, 754824), (28, 646992), (32, 566118), (36, 503216), (42, 431328), (48, 377412), (56, 323496), (63, 287552), (64, 283059), (72, 251608), (84, 215664), (96, 188706), (112, 161748), (126, 143776), (144, 125804), (168, 107832), (192, 94353), (224, 80874), (252, 71888), (288, 62902), (336, 53916), (448, 40437), (504, 35944), (576, 31451), (672, 26958), (1008, 17972), (1344, 13479), (2016, 8986), (4032, 4493)]