21770304

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1683

約数の個数: 56

約数和(自身を含む): 58448448

約数和(自身を除く): 36678144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1597, 1704, 2272, 3194, 3408, 4544, 4791, 6388, 6816, 9582, 12776, 13632, 19164, 25552, 38328, 51104, 76656, 102208, 113387, 153312, 226774, 306624, 340161, 453548, 680322, 907096, 1360644, 1814192, 2721288, 3628384, 5442576, 7256768, 10885152, 21770304]

約数ペア:

[(1, 21770304), (2, 10885152), (3, 7256768), (4, 5442576), (6, 3628384), (8, 2721288), (12, 1814192), (16, 1360644), (24, 907096), (32, 680322), (48, 453548), (64, 340161), (71, 306624), (96, 226774), (142, 153312), (192, 113387), (213, 102208), (284, 76656), (426, 51104), (568, 38328), (852, 25552), (1136, 19164), (1597, 13632), (1704, 12776), (2272, 9582), (3194, 6816), (3408, 6388), (4544, 4791)]