16806857584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1344979}}^1$

素因数の和:1345069

約数の個数: 40

約数和(自身を含む): 36023944320

約数和(自身を除く): 19217086736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 1344979, 2689958, 5379916, 10759832, 14794769, 21519664, 29589538, 59179076, 95493509, 118358152, 190987018, 236716304, 381974036, 763948072, 1050428599, 1527896144, 2100857198, 4201714396, 8403428792, 16806857584]

約数ペア:

[(1, 16806857584), (2, 8403428792), (4, 4201714396), (8, 2100857198), (11, 1527896144), (16, 1050428599), (22, 763948072), (44, 381974036), (71, 236716304), (88, 190987018), (142, 118358152), (176, 95493509), (284, 59179076), (568, 29589538), (781, 21519664), (1136, 14794769), (1562, 10759832), (3124, 5379916), (6248, 2689958), (12496, 1344979)]