16592416

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 33929280

約数和(自身を除く): 17336864

約数列:

[1, 2, 4, 8, 16, 32, 67, 71, 109, 134, 142, 218, 268, 284, 436, 536, 568, 872, 1072, 1136, 1744, 2144, 2272, 3488, 4757, 7303, 7739, 9514, 14606, 15478, 19028, 29212, 30956, 38056, 58424, 61912, 76112, 116848, 123824, 152224, 233696, 247648, 518513, 1037026, 2074052, 4148104, 8296208, 16592416]

約数ペア:

[(1, 16592416), (2, 8296208), (4, 4148104), (8, 2074052), (16, 1037026), (32, 518513), (67, 247648), (71, 233696), (109, 152224), (134, 123824), (142, 116848), (218, 76112), (268, 61912), (284, 58424), (436, 38056), (536, 30956), (568, 29212), (872, 19028), (1072, 15478), (1136, 14606), (1744, 9514), (2144, 7739), (2272, 7303), (3488, 4757)]