16587584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19937}}^1$

素因数の和:19962

約数の個数: 28

約数和(自身を含む): 35449764

約数和(自身を除く): 18862180

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19937, 39874, 79748, 159496, 259181, 318992, 518362, 637984, 1036724, 1275968, 2073448, 4146896, 8293792, 16587584]

約数ペア:

[(1, 16587584), (2, 8293792), (4, 4146896), (8, 2073448), (13, 1275968), (16, 1036724), (26, 637984), (32, 518362), (52, 318992), (64, 259181), (104, 159496), (208, 79748), (416, 39874), (832, 19937)]