22258784

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 45341856

約数和(自身を除く): 23083072

約数列:

[1, 2, 4, 8, 16, 32, 71, 97, 101, 142, 194, 202, 284, 388, 404, 568, 776, 808, 1136, 1552, 1616, 2272, 3104, 3232, 6887, 7171, 9797, 13774, 14342, 19594, 27548, 28684, 39188, 55096, 57368, 78376, 110192, 114736, 156752, 220384, 229472, 313504, 695587, 1391174, 2782348, 5564696, 11129392, 22258784]

約数ペア:

[(1, 22258784), (2, 11129392), (4, 5564696), (8, 2782348), (16, 1391174), (32, 695587), (71, 313504), (97, 229472), (101, 220384), (142, 156752), (194, 114736), (202, 110192), (284, 78376), (388, 57368), (404, 55096), (568, 39188), (776, 28684), (808, 27548), (1136, 19594), (1552, 14342), (1616, 13774), (2272, 9797), (3104, 7171), (3232, 6887)]