28683312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4530

約数の個数: 80

約数和(自身を含む): 89160960

約数和(自身を除く): 60477648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4493, 6384, 8986, 13479, 17972, 26958, 31451, 35944, 53916, 62902, 71888, 85367, 94353, 107832, 125804, 170734, 188706, 215664, 251608, 256101, 341468, 377412, 503216, 512202, 597569, 682936, 754824, 1024404, 1195138, 1365872, 1509648, 1792707, 2048808, 2390276, 3585414, 4097616, 4780552, 7170828, 9561104, 14341656, 28683312]

約数ペア:

[(1, 28683312), (2, 14341656), (3, 9561104), (4, 7170828), (6, 4780552), (7, 4097616), (8, 3585414), (12, 2390276), (14, 2048808), (16, 1792707), (19, 1509648), (21, 1365872), (24, 1195138), (28, 1024404), (38, 754824), (42, 682936), (48, 597569), (56, 512202), (57, 503216), (76, 377412), (84, 341468), (112, 256101), (114, 251608), (133, 215664), (152, 188706), (168, 170734), (228, 125804), (266, 107832), (304, 94353), (336, 85367), (399, 71888), (456, 62902), (532, 53916), (798, 35944), (912, 31451), (1064, 26958), (1596, 17972), (2128, 13479), (3192, 8986), (4493, 6384)]