16499548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 16099172

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 109, 142, 164, 218, 284, 436, 533, 923, 1066, 1417, 1846, 2132, 2834, 2911, 3692, 4469, 5668, 5822, 7739, 8938, 11644, 15478, 17876, 30956, 37843, 58097, 75686, 100607, 116194, 151372, 201214, 232388, 317299, 402428, 634598, 1269196, 4124887, 8249774, 16499548]

約数ペア:

[(1, 16499548), (2, 8249774), (4, 4124887), (13, 1269196), (26, 634598), (41, 402428), (52, 317299), (71, 232388), (82, 201214), (109, 151372), (142, 116194), (164, 100607), (218, 75686), (284, 58097), (436, 37843), (533, 30956), (923, 17876), (1066, 15478), (1417, 11644), (1846, 8938), (2132, 7739), (2834, 5822), (2911, 5668), (3692, 4469)]