21597312

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5113}}^1$

素因数の和:5141

約数の個数: 64

約数和(自身を含む): 62595360

約数和(自身を除く): 40998048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 5113, 10226, 15339, 20452, 30678, 40904, 56243, 61356, 81808, 112486, 122712, 163616, 168729, 224972, 245424, 327232, 337458, 449944, 490848, 654464, 674916, 899888, 981696, 1349832, 1799776, 1963392, 2699664, 3599552, 5399328, 7199104, 10798656, 21597312]

約数ペア:

[(1, 21597312), (2, 10798656), (3, 7199104), (4, 5399328), (6, 3599552), (8, 2699664), (11, 1963392), (12, 1799776), (16, 1349832), (22, 981696), (24, 899888), (32, 674916), (33, 654464), (44, 490848), (48, 449944), (64, 337458), (66, 327232), (88, 245424), (96, 224972), (128, 168729), (132, 163616), (176, 122712), (192, 112486), (264, 81808), (352, 61356), (384, 56243), (528, 40904), (704, 30678), (1056, 20452), (1408, 15339), (2112, 10226), (4224, 5113)]