23820784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 50434272

約数和(自身を除く): 26613488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1613, 1846, 3226, 3692, 6452, 7384, 12904, 14768, 20969, 25808, 41938, 83876, 114523, 167752, 229046, 335504, 458092, 916184, 1488799, 1832368, 2977598, 5955196, 11910392, 23820784]

約数ペア:

[(1, 23820784), (2, 11910392), (4, 5955196), (8, 2977598), (13, 1832368), (16, 1488799), (26, 916184), (52, 458092), (71, 335504), (104, 229046), (142, 167752), (208, 114523), (284, 83876), (568, 41938), (923, 25808), (1136, 20969), (1613, 14768), (1846, 12904), (3226, 7384), (3692, 6452)]